holmback.dk

📜 Historical scan 2026-06-24 13:12:39  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holmback.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 24 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   43ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 06:07:32
wwwNXDOMAIN
www vs bare domainNeither resolves
holmback.dk: no address
www.holmback.dk: no address
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

163ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

41ms
FieldValue
Serial2024062403
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 18:33:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-06-24
Expires2027-06-23 (249d)

🔗 Same registrant#

60 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
123hjem.dkPunktum dk A/S (direct)
adr.dkPunktum dk A/S (direct)
anlaegsgartner.dkPunktum dk A/S (direct)
autohjaelp.dkPunktum dk A/S (direct)
bagcollective.dkPunktum dk A/S (direct)
bapoon.dkPunktum dk A/S (direct)
barbeque.dkPunktum dk A/S (direct)
bladlus.dkPunktum dk A/S (direct)
boernekultur.dkPunktum dk A/S (direct)
boostmyfeed.dkPunktum dk A/S (direct)
braendstof.dkPunktum dk A/S (direct)
browwow.dkPunktum dk A/S (direct)
dagensdesign.dkPunktum dk A/S (direct)
diesel.dkPunktum dk A/S (direct)
dyrebrevkassen.dkPunktum dk A/S (direct)
faadetgjort.dkPunktum dk A/S (direct)
ffw.dkPunktum dk A/S (direct)
fluepapiret.dkPunktum dk A/S (direct)
fragtlabel.dkPunktum dk A/S (direct)
gaester.dkPunktum dk A/S (direct)
garneriet.dkPunktum dk A/S (direct)
gottrup-fiskepark.dkPunktum dk A/S (direct)
grejgaarden.dkPunktum dk A/S (direct)
gym.dkPunktum dk A/S (direct)
hair-blog.dkPunktum dk A/S (direct)
havetrampolin.dkPunktum dk A/S (direct)
hudlaege-aarhus.dkPunktum dk A/S (direct)
katesgarn.dkPunktum dk A/S (direct)
katteskraemmer.dkPunktum dk A/S (direct)
kollagen.dkPunktum dk A/S (direct)
kompostkvaerne.dkPunktum dk A/S (direct)
kurhotel.dkPunktum dk A/S (direct)
limo.dkPunktum dk A/S (direct)
limousine-udlejning.dkPunktum dk A/S (direct)
loevsugere.dkPunktum dk A/S (direct)
mcabonnement.dkPunktum dk A/S (direct)
mobning.dkPunktum dk A/S (direct)
more.dkPunktum dk A/S (direct)
naturestore.dkPunktum dk A/S (direct)
nettofitness.dkPunktum dk A/S (direct)
only4kids.dkPunktum dk A/S (direct)
parkeringshus.dkPunktum dk A/S (direct)
produktfeed.dkPunktum dk A/S (direct)
robotstoevsugere.dkPunktum dk A/S (direct)
runnerscorner.dkPunktum dk A/S (direct)
rynkebydyreklinik.dkPunktum dk A/S (direct)
shampoo-pusher.dkPunktum dk A/S (direct)
smagen.dkPunktum dk A/S (direct)
snevejr.dkPunktum dk A/S (direct)
soundify.dkPunktum dk A/S (direct)
sportsklub.dkPunktum dk A/S (direct)
stoevsugere.dkPunktum dk A/S (direct)
stuepiger.dkPunktum dk A/S (direct)
tandlaegecenter.dkPunktum dk A/S (direct)
tauson.dkPunktum dk A/S (direct)
teenage.dkPunktum dk A/S (direct)
travbane.dkPunktum dk A/S (direct)
venligbolig.dkPunktum dk A/S (direct)
vinstue90.dkPunktum dk A/S (direct)
waterfront.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
47ms
MX
43ms
AAAA
44ms
TXT
423ms
CAA
42ms
HTTPS
43ms
TLSA
42ms
SOA
41ms
MTA-STS
89ms
DNSSEC
163ms
SRV
2062ms
Total
2422ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 17:28:48 302ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-28 05:57:49 417ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-27 05:46:35 9391ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-28 04:36:29 374ms 3 NS 0 A 0 MX 🔒 Secure
2026-08-27 04:25:31 682ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-26 01:37:55 1145ms 3 NS 0 A 0 MX 🔒 Secure
2026-06-25 21:41:45 911ms 3 NS 0 A 0 MX 🔒 Secure
2026-06-24 13:12:39 shown 2422ms 3 NS 0 A 0 MX 🔒 Secure
2026-06-23 03:52:48 1165ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 15:29:48 577ms 3 NS 0 A 0 MX 🔒 Secure
2026-06-17 13:37:17 1523ms 3 NS 0 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone