sgs.com

Checked 22 October 2026, 10:41 UTC · via 8.8.8.8
iAll checks passed
31 passed 0 warnings 0 failed 4 info

Registration

info

.com generic · Name SRS AB · expires 2027-02-21

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Name SRS AB
Registered
20 February 1991
Last changed
23 January 2026
Expires
21 February 2027
Status
active
Registry nameservers
emea.excedodns.eu, global.excedodns.com, nordic.excedodns.net, sto.excedodns.se, world.excedodns.org
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2027-02-21 #3
    The registration is valid until 2027-02-21 (121 days).
  • i
    No transfer lock
    The domain has no transfer lock (status: active). A registrar lock protects against unauthorized transfers.
    #4
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

pass

emea.excedodns.eu, global.excedodns.com, nordic.excedodns.net, sto.excedodns.se, world.excedodns.org

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
emea.excedodns.eu, global.excedodns.com, nordic.excedodns.net, sto.excedodns.se, world.excedodns.org
NS in the zone
emea.excedodns.eu, global.excedodns.com, nordic.excedodns.net, sto.excedodns.se, world.excedodns.org
NameserverAddressesNetwork (AS)Glue
emea.excedodns.eu194.58.192.48 2a01:3f1:48::53AS8674 NETNOD-IX - Netnod AB, SE AS8674 NETNOD-IX - Netnod AB, SE-
global.excedodns.com194.58.198.48 2a01:3f1:3048::53AS56908 NETNOD-NDS - Netnod AB, SE AS56908 NETNOD-NDS - Netnod AB, SE194.58.198.48 2a01:3f1:3048::53
nordic.excedodns.net162.219.55.130 2620:10a:80ec::42AS394354 CIRA-CLOUD2 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet, CA AS394354 CIRA-CLOUD2 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet, CA-
sto.excedodns.se185.42.137.101 2a01:3f0:400::48AS8674 NETNOD-IX - Netnod AB, SE AS8674 NETNOD-IX - Netnod AB, SE-
world.excedodns.org162.219.54.130 2620:10a:80eb::42AS55195 CIRA-CLOUD1 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet, CA AS55195 CIRA-CLOUD1 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet, CA-

Checks

  • ✓ 5 nameservers #6
    Delegated to emea.excedodns.eu, global.excedodns.com, nordic.excedodns.net, sto.excedodns.se, world.excedodns.org.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 5 IPv4 /24s and 5 IPv6 /48s.
  • ✓ 4 autonomous systems #11
    The nameservers are spread over: AS394354 (CIRA-CLOUD2 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet, CA): 2 addresses; AS55195 (CIRA-CLOUD1 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet, CA): 2 addresses; AS56908 (NETNOD-NDS - Netnod AB, SE): 2 addresses; AS8674 (NETNOD-IX - Netnod AB, SE): 4 addresses.
  • ✓ Nameserver names under 5 TLDs #12
    Nameserver names use the TLDs .com, .eu, .net, .org, .se.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

10 of 10 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
emea.excedodns.eu 194.58.192.48NOERROR, 30 ms, authoritativenoyes / yesrefused-
emea.excedodns.eu 2a01:3f1:48::53NOERROR, 28 ms, authoritativenoyes / yesrefused-
global.excedodns.com 194.58.198.48NOERROR, 11 ms, authoritativenoyes / yesrefused-
global.excedodns.com 2a01:3f1:3048::53NOERROR, 12 ms, authoritativenoyes / yesrefused-
nordic.excedodns.net 162.219.55.130NOERROR, 4 ms, authoritativenoyes / yesrefusedCIRA Server
nordic.excedodns.net 2620:10a:80ec::42NOERROR, 4 ms, authoritativenoyes / yesrefusedFRA D-ZONE nameserver
sto.excedodns.se 185.42.137.101NOERROR, 28 ms, authoritativenoyes / yesrefused-
sto.excedodns.se 2a01:3f0:400::48NOERROR, 26 ms, authoritativenoyes / yesrefused-
world.excedodns.org 162.219.54.130NOERROR, 15 ms, authoritativenoyes / yesrefusedCIRA Server
world.excedodns.org 2620:10a:80eb::42NOERROR, 16 ms, authoritativenoyes / yesrefusedLHR D-ZONE nameserver

Checks

  • ✓ All respond #14
    All 10 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: nordic.excedodns.net: "CIRA Server"; nordic.excedodns.net: "FRA D-ZONE nameserver"; world.excedodns.org: "CIRA Server"; world.excedodns.org: "LHR D-ZONE nameserver".
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 1792636541 · primary global.excedodns.com

Found

Primary (MNAME)
global.excedodns.com
Contact (RNAME)
hostmaster.excedo.se
Serial
1792636541
Refresh / retry
3600 s / 900 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
emea.excedodns.eu (194.58.192.48)1792636541
emea.excedodns.eu (2a01:3f1:48::53)1792636541
global.excedodns.com (194.58.198.48)1792636541
global.excedodns.com (2a01:3f1:3048::53)1792636541
nordic.excedodns.net (162.219.55.130)1792636541
nordic.excedodns.net (2620:10a:80ec::42)1792636541
sto.excedodns.se (185.42.137.101)1792636541
sto.excedodns.se (2a01:3f0:400::48)1792636541
world.excedodns.org (162.219.54.130)1792636541
world.excedodns.org (2620:10a:80eb::42)1792636541

Checks

  • ✓ Serial 1792636541 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 15m, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver global.excedodns.com is one of the listed nameservers.
  • ✓ Contact hostmaster@excedo.se #25
    The SOA RNAME hostmaster.excedo.se means hostmaster@excedo.se.
  • ✓ Timestamp serial #26
    The serial 1792636541 is a Unix timestamp (2026-10-22 02:35 UTC).

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC3
NSEC3
0 iterations, 0-byte salt
Signatures valid until
5 November 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
42977ECDSAP256SHA256 (13)SHA256 B55AD9412671E642…yes

DNSKEY in the zone

Key tagRoleAlgorithm
26228ZSK (256)ECDSAP256SHA256 (13)
42977KSK (257)ECDSAP256SHA256 (13)
59650ZSK (256)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 42977 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Signatures valid until 2026-11-05 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-05 00:00 UTC.
  • ✓ NSEC3 as recommended #31
    The zone uses NSEC3 with 0 iterations and no salt (RFC 9276).

Records

info

45 records at the apex

Found

Read from
194.58.192.48:53
TypeValueTTL
SOAglobal.excedodns.com. hostmaster.excedo.se. 1792636541 3600 900 604800 360086400
NSglobal.excedodns.com.86400
NSnordic.excedodns.net.86400
NSsto.excedodns.se.86400
NSemea.excedodns.eu.86400
NSworld.excedodns.org.86400
A52.232.96.213300
MX10 sgs-com.mail.protection.outlook.com.900
TXT"46817fa8-7ac1-416f-8759-51a68af200d8"3600
TXT"504f267b-5953-4629-8394-102fa386082a"3600
TXT"a5f11f42-5198-4d15-bba1-ddd7849d4f1a"3600
TXT"apple-domain-verification=AMdtRzPDP6zBhtcS"3600
TXT"brevo-code:290b06d857ae0f17e5ab3f697ec66c8e"3600
TXT"brevo-code:5c31265894987dbdaf998fbd7ae2f57a"3600
TXT"S/KQrhkWJZHoy4IfCBXtkW3uuQFp5fNX+VOkneQ6lCE="3600
TXT"zoho-verification=zb09066002.zmverify.zoho.eu"3600
TXT"zoho-verification=zb90459860.zmverify.zoho.eu"3600
TXT"sendinblue-code:8ddc8ba19e2f139229517479407f1763"3600
TXT"0a1116cbfdd6c4b17d0f3e3676ba3f3831f45f55fafb3c012b"3600
TXT"828bc1960524acb2eac8c982e5fbb2632a91ef02d5aa03b069"3600
TXT"shopify-verification-code=aGMiNl8TERfddYQ1oeIr3D7sfZ0QpZ"3600
TXT"Foxit-domain-verification=7e203d994ecf7e4bce70a6ef7d75d016"3600
TXT"ms-domain-verification=9b1fe2ae-cca9-46b9-9893-207ff9f12aca"3600
TXT"onetrust-domain-verification=da6208294f9b4336bfc7b55d00813670"3600
TXT"google-site-verification=Ez37YVvOzRM2TRE6Zp5OLaF3mcpcMOOn15GgJVYbtA8"3600
TXT"google-site-verification=hcKGbuiPfMHAifFu0wosA8fUWh_HAlR6JAd4ZJjZOuE"3600
TXT"google-site-verification=rokOIyJ5pFh-bUR-8wEUVWd925_i9Ie8HBlykTBv-b4"3600
TXT"_globalsign-domain-verification=62kosXNX1Gok0Ec9Jhn0weXst0mtLin46gjIjlCAyX"3600
TXT"_globalsign-domain-verification=EBrgqeSPXbWhCaYyldfp9ZUkUzh6HcXnHEyvcde2MU"3600
TXT"_globalsign-domain-verification=URFcKm3NNDbvulFCvHxvFCjce2Jg-wwsLlWRXN48JW"3600
TXT"_globalsign-domain-verification=aFA9B9HiuN9aEEON8YV2NwePNPoChPH8N9jYv0E4bn"3600
TXT"_globalsign-domain-verification=efNe_Do9MVojWMkdSuXuSn-aAgZKLL9PVllDpJ5cAn"3600
TXT"DomainVerification=T5Y4FHXT3Q30I64UK15D4ASTE9V8BMV9F0H63OW4PTPSK5R3Y5PQ9VBQCCBBERAV"3600
TXT"stripe-verification=9631001C6B4196F9C31CBB8A892F06271022B0636B3B759C01B655C5DEF5084B"3600
TXT"openatts a=dns-did; p=did:ethr:0x47D0b1C6fA73D40Bdd150F42D35A082Dd65308A6#controller; v=1.0;"3600
TXT"paloaltonetworks-site-verification=8e5ac4d9488fe1ea7b0057a6013c1279165c128b790980e0912e0fc8b393d18d"3600
TXT"v=spf1 mx a:spf.sgs.com ip4:77.222.78.0/28 ip4:31.7.7.131 include:amazonses.com include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.google.com -all"3600
TXT"k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGdBkq/U2wzVoRPAPZUOUcK400iHwZojrKM680LCHjt5t/kmrmbZ/tBp7Z2KU6T4pseIO9qYU7JYKsjzQ0qJ30W4/QqqZ8q5g8AAyNSWFARDunRmvFu6EfJLnXQudHQ9e3As80GVdXL1WFPxv87Fl/2bxil95V5JLG78Jj1E1ajwIDAQAB"3600
TXT"v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvORuLaST7Br8i9gUpL907jbLzfwx9ESEyx8/MJH3uKIyYbJV6F6EjXx0fv6o4ufptBM95MxJLMOlwCEt9WDc3oXzKS0wuil/gGNqmbwQyrZbbyvpRlE+zqgTFtyiSNtiHMIHjS4j8b0lGgF+K9pirEr810EbajsnqDWKVeY8jgVR610Dr6aT94SHSNNs7C4H6" "CEeAFRXNUyCRjT1H7EG7OS31EqU1laImu1mQIzA+Q6rW/ySD/v/3eI4atYtndj63wTTDJ0I8Figcoa2rw7qdqKQBGdnZ7PVHReSBqIPUJ+LamkbvywHDNlMge9zFSs+1a+nh9AjZ1grdFj7nuHxwQIDAQAB\\\""3600
TXT"MS=ms12991262"3600
TXT"_spf.salesforce.com"3600
TXT"ZA=yKrKdMq6ZeUTAp3aKbXIcw=="3600
TXT"include: spf_c.oraclecloud.com"3600
TXT"_qmwwxlg0o0c98xszjobpan6ntpp1df3"3600
TXT"l1gbk9z9zcgy9c0d94xmc0w5nkv83d95"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 15m, NS 1d. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35