raileurope.com

Checked 22 October 2026, 10:24 UTC · via 8.8.8.8
iAll checks passed
31 passed 0 warnings 0 failed 4 info

Registration

info

.com generic · Amazon Registrar, Inc. · expires 2034-07-11

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Amazon Registrar, Inc.
Registered
1 August 1995
Last changed
16 May 2026
Expires
11 July 2034
Status
client transfer prohibited
Registry nameservers
ns-1118.awsdns-11.org, ns-2004.awsdns-58.co.uk, ns-393.awsdns-49.com, ns-538.awsdns-03.net
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 2034-07-11 #3
    The registration is valid until 2034-07-11 (2819 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns-1118.awsdns-11.org, ns-2004.awsdns-58.co.uk, ns-393.awsdns-49.com, ns-538.awsdns-03.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-1118.awsdns-11.org, ns-2004.awsdns-58.co.uk, ns-393.awsdns-49.com, ns-538.awsdns-03.net
NS in the zone
ns-1118.awsdns-11.org, ns-2004.awsdns-58.co.uk, ns-393.awsdns-49.com, ns-538.awsdns-03.net
NameserverAddressesNetwork (AS)Glue
ns-1118.awsdns-11.org205.251.196.94 2600:9000:5304:5e00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-2004.awsdns-58.co.uk205.251.199.212 2600:9000:5307:d400::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-393.awsdns-49.com205.251.193.137 2600:9000:5301:8900::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.193.137 2600:9000:5301:8900::1
ns-538.awsdns-03.net205.251.194.26 2600:9000:5302:1a00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1118.awsdns-11.org, ns-2004.awsdns-58.co.uk, ns-393.awsdns-49.com, ns-538.awsdns-03.net.
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1118.awsdns-11.org 205.251.196.94NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1118.awsdns-11.org 2600:9000:5304:5e00::1NOERROR, 8 ms, authoritativenoyes / yesrefused-
ns-2004.awsdns-58.co.uk 205.251.199.212NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-2004.awsdns-58.co.uk 2600:9000:5307:d400::1NOERROR, 15 ms, authoritativenoyes / yesrefused-
ns-393.awsdns-49.com 205.251.193.137NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-393.awsdns-49.com 2600:9000:5301:8900::1NOERROR, 13 ms, authoritativenoyes / yesrefused-
ns-538.awsdns-03.net 205.251.194.26NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-538.awsdns-03.net 2600:9000:5302:1a00::1NOERROR, 6 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 1 · primary ns-538.awsdns-03.net

Found

Primary (MNAME)
ns-538.awsdns-03.net
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1118.awsdns-11.org (205.251.196.94)1
ns-1118.awsdns-11.org (2600:9000:5304:5e00::1)1
ns-2004.awsdns-58.co.uk (205.251.199.212)1
ns-2004.awsdns-58.co.uk (2600:9000:5307:d400::1)1
ns-393.awsdns-49.com (205.251.193.137)1
ns-393.awsdns-49.com (2600:9000:5301:8900::1)1
ns-538.awsdns-03.net (205.251.194.26)1
ns-538.awsdns-03.net (2600:9000:5302:1a00::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-538.awsdns-03.net is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
22 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
6740ECDSAP256SHA256 (13)SHA256 8758FEE3AE037746…yes

DNSKEY in the zone

Key tagRoleAlgorithm
47926ZSK (256)ECDSAP256SHA256 (13)
6172ZSK (256)ECDSAP256SHA256 (13)
6740KSK (257)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 6740 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 2h0m0s and created on demand; the current one was made at 2026-10-22 09:24 UTC and expires at 2026-10-22 11:39 UTC.
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

info

29 records at the apex

Found

Read from
205.251.196.94:53
TypeValueTTL
SOAns-538.awsdns-03.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1118.awsdns-11.org.3600
NSns-2004.awsdns-58.co.uk.3600
NSns-393.awsdns-49.com.3600
NSns-538.awsdns-03.net.3600
A63.34.90.623600
A52.19.158.2073600
MX0 d350820a.ess.barracudanetworks.com.3600
MX10 d350820b.ess.barracudanetworks.com.3600
TXT"0C6LpxyxvOLjo7T6VbvBVp78zaMELYGJQbbpHILzUQSQpQUl3Fxp2gpgw/mWCnHwp+x6kCMN+3y3kED2HDwruQ=="3600
TXT"1password-site-verification=YJZNI44YYBBS5JDJYBTKE3FYPY"3600
TXT"CKO=cli_txnmrskalojunokovoze5q4td4"3600
TXT"CKO=cli_xbnkcfmduwkubfkrir3vgosihu"3600
TXT"MS=ms81577683"3600
TXT"MS=ms87595776"3600
TXT"P6Sdlk6QHw3W3YiGC3h_2mS_SZDP_Q"3600
TXT"anthropic-domain-verification-t163ym=Q0CHxFr6xSqlu1Kjqprvbpvq0"3600
TXT"apple-domain-verification=WB0Mf6zwQdVZ3Uta"3600
TXT"atlassian-domain-verification=/Aqz5eaKH1hTikbIQL8KAYbnSwXTqdMH80t/9T7d1GlqQmuBB4LdFZeRdvQb5abl"3600
TXT"atlassian-sending-domain-verification=8bb37f26-181e-413b-b2de-f3eead7e67ae"3600
TXT"canva-site-verification=v1mad2xLpxJP9JAnSficFg"3600
TXT"docusign=3cfae346-0b8a-4c0e-bd91-53c1434192f8"3600
TXT"google-site-verification=BiehbjTowdeUf7FFIKs2AiwoRGRa_iUM0bPIwRPQS_0"3600
TXT"google-site-verification=DxbJarkjzwQitENw1l_XNsS8oDq5ihi-m5VTbtQun0Q"3600
TXT"google-site-verification=SNrEvR8sGsjO_A-To3mKfH_5EW-wVv_NgUKDu-DVw0c"3600
TXT"have-i-been-pwned-verification=b319595099b2ac4cdc91d7098c8b9483"3600
TXT"openai-domain-verification=dv-Iv6vZKo1EyQxO49GWoppoqtE"3600
TXT"v=spf1 include:spf.protection.outlook.com mx include:_spf.atlassian.net include:spf.ess.barracudanetworks.com ip4:149.72.68.218 ip4:166.78.71.191 include:_spf.salesforce.com ip4:136.147.136.42 ip4:15.236.36.31 ip4:15.188.250.65 include:amazonses.com ~all"3600
TXT"wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 1h. The NS TTL at the parent is 2d and in the zone 1h; 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