jysk.be

Checked 22 October 2026, 06:41 UTC · via 8.8.8.8
!Passed with warnings
22 passed 3 warnings 0 failed 4 info

Registration

info

.be country-code

Found

TLD
.be (country-code)
ICANN policies apply
no

Checks

  • i
    .be is a country-code TLD (ccTLD)
    Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.
    #1
  • ✓ TLD delegated and signed #2
    .be is delegated in the root zone and DNSSEC-signed.
  • i
    Registration data not available
    No registration data via RDAP: the registry of .be offers no RDAP service. Many ccTLD registries don't offer RDAP; check the registry's WHOIS instead.
    #3

Delegation

info

a1-160.akam.net, a10-64.akam.net, a13-66.akam.net, a18-64.akam.net, a26-67.akam.net, a5-65.akam.net

Found

Parent zone
be
Delegation from
a.nsset.be (194.0.6.1)
NS at the parent
a1-160.akam.net, a10-64.akam.net, a13-66.akam.net, a18-64.akam.net, a26-67.akam.net, a5-65.akam.net
NS in the zone
a1-160.akam.net, a10-64.akam.net, a13-66.akam.net, a18-64.akam.net, a26-67.akam.net, a5-65.akam.net
NameserverAddressesNetwork (AS)Glue
a1-160.akam.net193.108.91.160 2600:1401:2::a0AS20940 AKAMAI-ASN1 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a10-64.akam.net96.7.50.64 2600:1480:d000::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a13-66.akam.net2.22.230.66 2600:1480:800::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a18-64.akam.net95.101.36.64 2600:1480:4800::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a26-67.akam.net23.74.25.67 2600:1480:b800::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a5-65.akam.net95.100.168.65 2600:1480:b000::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-160.akam.net, a10-64.akam.net, a13-66.akam.net, a18-64.akam.net, a26-67.akam.net, a5-65.akam.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 6 IPv4 /24s and 6 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL): 1 address; AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 11 addresses.
  • i
    All nameserver names under .net
    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

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a1-160.akam.net 193.108.91.160NOERROR, 3 ms, authoritativenoyes / yesrefused41824.6
a1-160.akam.net 2600:1401:2::a0NOERROR, 3 ms, authoritativenoyes / yesrefused41824.11
a10-64.akam.net 96.7.50.64NOERROR, 3 ms, authoritativenoyes / yesrefused48878.32
a10-64.akam.net 2600:1480:d000::40NOERROR, 3 ms, authoritativenoyes / yesrefused48878.30
a13-66.akam.net 2.22.230.66NOERROR, 3 ms, authoritativenoyes / yesrefused41824.11
a13-66.akam.net 2600:1480:800::42NOERROR, 4 ms, authoritativenoyes / yesrefused41824.9
a18-64.akam.net 95.101.36.64NOERROR, 3 ms, authoritativenoyes / yesrefused48878.33
a18-64.akam.net 2600:1480:4800::40NOERROR, 4 ms, authoritativenoyes / yesrefused48878.32
a26-67.akam.net 23.74.25.67NOERROR, 3 ms, authoritativenoyes / yesrefused48878.32
a26-67.akam.net 2600:1480:b800::43NOERROR, 4 ms, authoritativenoyes / yesrefused48878.33
a5-65.akam.net 95.100.168.65NOERROR, 3 ms, authoritativenoyes / yesrefused41824.5
a5-65.akam.net 2600:1480:b000::41NOERROR, 4 ms, authoritativenoyes / yesrefused41824.4

Checks

  • ✓ All respond #14
    All 12 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: a1-160.akam.net: "41824.6"; a1-160.akam.net: "41824.11"; a10-64.akam.net: "48878.32"; a10-64.akam.net: "48878.30"; a13-66.akam.net: "41824.11"; a13-66.akam.net: "41824.9"; a18-64.akam.net: "48878.33"; a18-64.akam.net: "48878.32"; a26-67.akam.net: "48878.32"; a26-67.akam.net: "48878.33"; a5-65.akam.net: "41824.5"; a5-65.akam.net: "41824.4". Hide or replace the version string.
    #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 2021102302 · primary a1-160.akam.net

Found

Primary (MNAME)
a1-160.akam.net
Contact (RNAME)
hostmaster.jysk.com
Serial
2021102302
Refresh / retry
3600 s / 600 s
Expire
604800 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
a1-160.akam.net (193.108.91.160)2021102302
a1-160.akam.net (2600:1401:2::a0)2021102302
a10-64.akam.net (96.7.50.64)2021102302
a10-64.akam.net (2600:1480:d000::40)2021102302
a13-66.akam.net (2.22.230.66)2021102302
a13-66.akam.net (2600:1480:800::42)2021102302
a18-64.akam.net (95.101.36.64)2021102302
a18-64.akam.net (2600:1480:4800::40)2021102302
a26-67.akam.net (23.74.25.67)2021102302
a26-67.akam.net (2600:1480:b800::43)2021102302
a5-65.akam.net (95.100.168.65)2021102302
a5-65.akam.net (2600:1480:b000::41)2021102302

Checks

  • ✓ Serial 2021102302 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 10m, expire 7d, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a1-160.akam.net is one of the listed nameservers.
  • ✓ Contact hostmaster@jysk.com #25
    The SOA RNAME hostmaster.jysk.com means hostmaster@jysk.com.
  • ✓ Date-based serial #26
    The serial 2021102302 follows the YYYYMMDDnn convention (2021-10-23).

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

warn

20 records at the apex

Found

Read from
193.108.91.160:53
TypeValueTTL
SOAa1-160.akam.net. hostmaster.jysk.com. 2021102302 3600 600 604800 30086400
NSa1-160.akam.net.86400
NSa10-64.akam.net.86400
NSa5-65.akam.net.86400
NSa26-67.akam.net.86400
NSa13-66.akam.net.86400
NSa18-64.akam.net.86400
A2.16.204.8120
A2.16.204.7520
AAAA2a02:26f0:b700:5::210:cc0620
AAAA2a02:26f0:b700:5::210:cc1220
TXT"v=spf1 include:spf.jysk.com -all"300
TXT"pinterest-site-verification=b1dd318668d49ff56bb099b9bb9303b5"300
TXT"_05yoxbfotzdyp644rz5cjhgvxbtp2jh"300
TXT"_globalsign-domain-verification=9vYzvjQ3mT4iDB-bz68G4e6nW5TZx98jXVIyCYrS-z"300
TXT"google-site-verification=Y-d1W0cziMQD9mNzrUN89jEujGwxT1j5-4hzadyCaKo"300
TXT"google-site-verification=EMFtTiXrGV6998aDPP52mauH9nEYcoqVIw7OlpST1KU"300
TXT"facebook-domain-verification=ni6qd1m31cvy0dt7e72ivbowzif7i8"300
TXT"sfkvsb13m9qb12pc784n0d9tlqzcvjmm"300
TXT"n2h10yysq2dntqkc5nnnq4h99n13yg7j"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (20s), AAAA (20s). Low TTLs are useful just before a planned change.
    #32
  • ✓ 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