repsol.com

Checked 22 October 2026, 10:30 UTC · via 8.8.8.8
!Passed with warnings
26 passed 1 warning 0 failed 4 info

Registration

info

.com generic · Entorno Digital, S.A. · expires 2027-06-27

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Entorno Digital, S.A.
Registered
28 June 1996
Last changed
12 June 2026
Expires
27 June 2027
Status
active
Registry nameservers
ns-1224.awsdns-25.org, ns-1721.awsdns-23.co.uk, ns-242.awsdns-30.com, ns-810.awsdns-37.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 2027-06-27 #3
    The registration is valid until 2027-06-27 (247 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

info

ns-1224.awsdns-25.org, ns-1721.awsdns-23.co.uk, ns-242.awsdns-30.com, ns-810.awsdns-37.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-1224.awsdns-25.org, ns-1721.awsdns-23.co.uk, ns-242.awsdns-30.com, ns-810.awsdns-37.net
NS in the zone
ns-1224.awsdns-25.org, ns-1721.awsdns-23.co.uk, ns-242.awsdns-30.com, ns-810.awsdns-37.net
NameserverAddressesNetwork (AS)Glue
ns-1224.awsdns-25.org205.251.196.200 2600:9000:5304:c800::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1721.awsdns-23.co.uk205.251.198.185 2600:9000:5306:b900::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-242.awsdns-30.com205.251.192.242 2600:9000:5300:f200::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.192.242 2600:9000:5300:f200::1
ns-810.awsdns-37.net205.251.195.42 2600:9000:5303:2a00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1224.awsdns-25.org, ns-1721.awsdns-23.co.uk, ns-242.awsdns-30.com, ns-810.awsdns-37.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-1224.awsdns-25.org 205.251.196.200NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1224.awsdns-25.org 2600:9000:5304:c800::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1721.awsdns-23.co.uk 205.251.198.185NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1721.awsdns-23.co.uk 2600:9000:5306:b900::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-242.awsdns-30.com 205.251.192.242NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-242.awsdns-30.com 2600:9000:5300:f200::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-810.awsdns-37.net 205.251.195.42NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-810.awsdns-37.net 2600:9000:5303:2a00::1NOERROR, 5 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-810.awsdns-37.net

Found

Primary (MNAME)
ns-810.awsdns-37.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-1224.awsdns-25.org (205.251.196.200)1
ns-1224.awsdns-25.org (2600:9000:5304:c800::1)1
ns-1721.awsdns-23.co.uk (205.251.198.185)1
ns-1721.awsdns-23.co.uk (2600:9000:5306:b900::1)1
ns-242.awsdns-30.com (205.251.192.242)1
ns-242.awsdns-30.com (2600:9000:5300:f200::1)1
ns-810.awsdns-37.net (205.251.195.42)1
ns-810.awsdns-37.net (2600:9000:5303:2a00::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-810.awsdns-37.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

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

info

51 records at the apex

Found

Read from
205.251.196.200:53
TypeValueTTL
SOAns-810.awsdns-37.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1224.awsdns-25.org.172800
NSns-1721.awsdns-23.co.uk.172800
NSns-242.awsdns-30.com.172800
NSns-810.awsdns-37.net.172800
A185.145.231.87300
MX10 mx1.hc609-2.eu.iphmx.com.300
MX10 mx2.hc609-2.eu.iphmx.com.300
TXT"22qvhjw44tvk8r5hb37hcn1dk8t8b7lm"300
TXT"6d23917f-2ab6-48ed-b283-124eec44beef"300
TXT"DirectFedAuthUrl=https://sso.fedrepsol.com/idp/SSO.saml2"300
TXT"DirectFedAuthUrl=https://sso.repsol.com/saml20/idp/sso"300
TXT"DomainVerification=DP6IPO1UWM5K6VM6R1LLXMZU08T2OW71C928PKGBXG54WUAN3ATY00O4ATY12ZDO"300
TXT"GVwBk3Fb=ebd791d2cc86399d88778e5f17591918"300
TXT"JDDtcYF3H6+DDfoAXrAHOFACxHU9YPPtl9NLYYAmOJ5j3w8pqdzrBQF4rrwCBJHAswIsr5MBlkabZSSrtIxGhw=="300
TXT"MS=6D6BECF2157B2CEF4E1A69721BD803F771D9BD18"300
TXT"MS=ms42874619"300
TXT"_bobyv5vo9qadn4jj112xiquo8mcs3nh"300
TXT"_globalsign-domain-verification=IrEVxHJGEVk_n-71q3-L4BCgcCDTXGAdtlvTjqIg-o"300
TXT"_globalsign-domain-verification=yFWEGFYZEj92fcntuJ89Wm2aKI2hJ8RYLMsuL1SK1v"300
TXT"_jrk7otcy1xjo68p6q7vozt5vy7se8cb"300
TXT"_npmvft00ifs94iisojtub338ymrlipn"300
TXT"_t3f8x243xg9qwmhb3g4aqyfpyzx0rkd"300
TXT"_whnj9cak06qzp2eer7ioiwvfpj8skx9"300
TXT"adobe-idp-site-verification=0a3f438e83438a15e267fc29bbf8584e6d4293eca7cf49804cf7d0cecb4a4974"300
TXT"airtable-verification=978a6f35d592db42ec0ca50e0fec8f7b"300
TXT"autodesk-domain-verification=QQB1xZEpPJEBSpxIcF1O"300
TXT"bhzb2nz8ycmbxf6svd3j61xhtx8jgfqb"300
TXT"docusign=3f8200ea-34dc-4d82-aa92-a771fd80d238"300
TXT"docusign=449a1b48-92c4-465b-aba3-472a95b5a51f"300
TXT"emergportal01ppip.westeurope.cloudapp.azure.com"300
TXT"facebook-domain-verification=re6fdne0j9fs202jbl3hk7wichuj1t"300
TXT"fastly-domain-delegation-Ou0xu1tRXH7EujtSBoht-533618-09-2022"300
TXT"fastly-domain-delegation-ver0824bvnaa39v-569089-31012023"300
TXT"flexera-domain-verification-jkdyohwhmulrwwwq"300
TXT"google-site-verification=0lXKrltPRi8lEqFpO-yH7EPdgVptH00iUFvLgljRSTE"300
TXT"google-site-verification=ILXd59Ouf2o8LfRNRmnzrLc3kBr1pQa7PppzesPE684"300
TXT"google-site-verification=hJqdZocmSEnFsRnXv7DgVgl22tuSk2qEfh4KTIRJV6U"300
TXT"have-i-been-pwned-verification=dweb_noh3uzfg53xdq5kyo9vsu04j"300
TXT"infoblox-domain-mastery=42d2b67650a2dd4f336655d36ac4776ea49217dafe2aec185e44bb3dc31c5511b5"300
TXT"mongodb-site-verification=J2yWMClL4iAEDhe0MnhpgXubg5vQN8ig"300
TXT"neuraltrust-verify-fbcab8ff-8b9a-47cf-a40e-d79405ac3eec"300
TXT"onetrust-domain-verification=582400bc1c93416fbb223d0b6f0850ba"300
TXT"onetrust-domain-verification=b5a885e913be48a7a0d447688bf31c52"300
TXT"onetrust-domain-verification=c6742fc47dfe433ca10dfd850c749679"300
TXT"pexip-ms-tenant-domain-verification=6685377c-63bc-4b51-831a-7c065f19b161"300
TXT"v=spf1 exists:%{i}.spf.hc609-2.eu.iphmx.com exists:%{i}.spf.hc776-56.eu.iphmx.com include:_spf.repsol.com -all"300
TXT"wiz-domain-verification=9e66687c90a2a06d1db21fc5a52bd19d0b8ffd708509552f8f3324778ef642a5"300
TXT"wpyqnm11f6fsxvng8gggm3b9yvqf8h6n"300
TXT"xvzr06pwfgtm4spt9cmsf9h43nx61zqw"300
TXT"yahoo-verification-key=JZ+oUXqexTPLmexWFZyv141UmBZT0nWPG+EURw9TveY="300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 2d.
  • ✓ 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