iatatravelcentre.com

Checked 22 October 2026, 09:14 UTC · via 8.8.8.8
!Passed with warnings
24 passed 1 warning 0 failed 6 info

Registration

info

.com generic · Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA · expires 2027-03-14

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Registered
14 March 2007
Last changed
15 March 2026
Expires
14 March 2027
Status
active
Registry nameservers
nsauth01.solcon.nl, nsauth02.solcon.nl, nsauth03.solcon.nl
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 2027-03-14 #3
    The registration is valid until 2027-03-14 (143 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

nsauth01.solcon.nl, nsauth02.solcon.nl, nsauth03.solcon.nl

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
nsauth01.solcon.nl, nsauth02.solcon.nl, nsauth03.solcon.nl
NS in the zone
nsauth01.solcon.nl, nsauth02.solcon.nl, nsauth03.solcon.nl
NameserverAddressesNetwork (AS)Glue
nsauth01.solcon.nl212.45.32.15 2001:9e0:4:32::15AS12414 NL-SOLCON - Solcon Internetdiensten B.V., NL AS12414 NL-SOLCON - Solcon Internetdiensten B.V., NL-
nsauth02.solcon.nl83.247.127.15 2001:9e0:8:975::15AS12414 NL-SOLCON - Solcon Internetdiensten B.V., NL AS12414 NL-SOLCON - Solcon Internetdiensten B.V., NL-
nsauth03.solcon.nl89.188.2.227 2a01:1b0:8:6::15AS31477 DUOCAST-AS - Duocast B.V., NL AS31477 DUOCAST-AS - Duocast B.V., NL-

Checks

  • ✓ 3 nameservers #6
    Delegated to nsauth01.solcon.nl, nsauth02.solcon.nl, nsauth03.solcon.nl.
  • ✓ 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 3 IPv4 /24s and 3 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS12414 (NL-SOLCON - Solcon Internetdiensten B.V., NL): 4 addresses; AS31477 (DUOCAST-AS - Duocast B.V., NL): 2 addresses.
  • i
    All nameserver names under .nl
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
nsauth01.solcon.nl 212.45.32.15NOERROR, 10 ms, authoritativenoyes / yesrefusedSolcon Authorative
nsauth01.solcon.nl 2001:9e0:4:32::15NOERROR, 10 ms, authoritativenoyes / yesrefusedSolcon Authorative
nsauth02.solcon.nl 83.247.127.15NOERROR, 11 ms, authoritativenoyes / yesrefusedSolcon Authorative
nsauth02.solcon.nl 2001:9e0:8:975::15NOERROR, 11 ms, authoritativenoyes / yesrefusedSolcon Authorative
nsauth03.solcon.nl 89.188.2.227NOERROR, 10 ms, authoritativenoyes / yesrefusedSolcon Authorative
nsauth03.solcon.nl 2a01:1b0:8:6::15NOERROR, 10 ms, authoritativenoyes / yesrefusedSolcon Authorative

Checks

  • ✓ All respond #14
    All 6 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: nsauth01.solcon.nl: "Solcon Authorative"; nsauth02.solcon.nl: "Solcon Authorative"; nsauth03.solcon.nl: "Solcon Authorative".
    #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 2026100510 · primary nsauth01.solcon.nl

Found

Primary (MNAME)
nsauth01.solcon.nl
Contact (RNAME)
postmaster.solcon.nl
Serial
2026100510
Refresh / retry
28800 s / 7200 s
Expire
604800 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
nsauth01.solcon.nl (212.45.32.15)2026100510
nsauth01.solcon.nl (2001:9e0:4:32::15)2026100510
nsauth02.solcon.nl (83.247.127.15)2026100510
nsauth02.solcon.nl (2001:9e0:8:975::15)2026100510
nsauth03.solcon.nl (89.188.2.227)2026100510
nsauth03.solcon.nl (2a01:1b0:8:6::15)2026100510

Checks

  • ✓ Serial 2026100510 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 2h, expire 7d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver nsauth01.solcon.nl is one of the listed nameservers.
  • ✓ Contact postmaster@solcon.nl #25
    The SOA RNAME postmaster.solcon.nl means postmaster@solcon.nl.
  • ✓ Date-based serial #26
    The serial 2026100510 follows the YYYYMMDDnn convention (2026-10-05).

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

10 records at the apex

Found

Read from
212.45.32.15:53
TypeValueTTL
SOAnsauth01.solcon.nl. postmaster.solcon.nl. 2026100510 28800 7200 604800 864003600
NSnsauth02.solcon.nl.3600
NSnsauth03.solcon.nl.3600
NSnsauth01.solcon.nl.3600
MX10 mx101.solcon.nl.3600
MX10 mx103.solcon.nl.3600
MX10 mx104.solcon.nl.3600
MX10 mx102.solcon.nl.3600
TXT"spycloud-domain-verification=79ab450d-6c52-4b23-90da-793fa4884b5e"3600
TXT"ca3-d752a401eeb04f2ab240f201e01a4be6"3600

Checks

  • ✓ TTLs within range #32
    TTLs: 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.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • 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