tekhus.dk

📜 Historical scan 2026-06-20 15:18:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tekhus.dk is a .dk domain served by 2 nameservers (cloe.ns.cloudflare.com, sri.ns.cloudflare.com). It was registered on 10 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

2 records   33ms
NameserverIP addressesPTRASN / ISP
cloe.ns.cloudflare.com 108.162.192.86
172.64.32.86
173.245.58.86
2606:4700:50::adf5:3a56
2803:f800:50::6ca2:c056
2a06:98c1:50::ac40:2056		 cloe.ns.cloudflare.com
cloe.ns.cloudflare.com
cloe.ns.cloudflare.com
cloe.ns.cloudflare.com
cloe.ns.cloudflare.com
cloe.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sri.ns.cloudflare.com 108.162.193.234
172.64.33.234
173.245.59.234
2606:4700:58::adf5:3bea
2803:f800:50::6ca2:c1ea
2a06:98c1:50::ac40:21ea		 sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

4 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.239.32.21 600s any-in-2015.1e100.net AS15169 Google LLC 216.239.32.0/20 🇺🇸 United States —
216.239.34.21 600s any-in-2215.1e100.net AS15169 Google LLC 216.239.32.0/20 🇺🇸 United States —
216.239.36.21 600s any-in-2415.1e100.net AS15169 Google LLC 216.239.32.0/20 🇺🇸 United States —
216.239.38.21 600s any-in-2615.1e100.net AS15169 Google LLC 216.239.32.0/20 🇺🇸 United States —

📧 MX Records#

5 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 209.85.233.26
2a00:1450:4010:c0b::1b
2a00:1450:4010:c0b::1b		 lr-in-f26.1e100.net
lo-in-f27.1e100.net
lo-in-x1b.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1a		 lcbomp-in-f27.1e100.net
lcbomp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt2.aspmx.l.google.com 172.253.158.26
2404:6800:4000:1025::1b		 so-in-f26.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt3.aspmx.l.google.com 192.178.230.26
2a00:1450:4025:c01::1b		 yunrtab-in-f26.1e100.net
rd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt4.aspmx.l.google.com 108.177.125.26
2404:6800:400b:c01b::1b		 tp-in-f26.1e100.net
yunrtab-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

4 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:4860:4802:32::15 600s any-in-2001-4860-4802-32--15.1e100.net AS15169 Google LLC 2001:4860:4800:0:0:0:0:0/46 🇺🇸 United States —
2001:4860:4802:34::15 600s any-in-2001-4860-4802-34--15.1e100.net AS15169 Google LLC 2001:4860:4800:0:0:0:0:0/46 🇺🇸 United States —
2001:4860:4802:36::15 600s any-in-2001-4860-4802-36--15.1e100.net AS15169 Google LLC 2001:4860:4800:0:0:0:0:0/46 🇺🇸 United States —
2001:4860:4802:38::15 600s any-in-2001-4860-4802-38--15.1e100.net AS15169 Google LLC 2001:4860:4800:0:0:0:0:0/46 🇺🇸 United States —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   222ms
TXT Record
google-site-verification=Jzr-sB-_cjqJgqAEfa5umBSnoPWJmyIxikLSslMCk28
v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

PolicyRecord (tekhus.dk)
-all (hard fail) v=spf1 include:_spf.google.com include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.tekhus.dk)
p=reject v=DMARC1; p=reject;

📬 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 2026-10-15 08:04:03
www CNAMEghs.googlehosted.com (all on googlehosted.com)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

7 found
SelectorCNAMEKey
default — Revoked (empty key)
dkim — Revoked (empty key)
google — Revoked (empty key)
k1 — Revoked (empty key)
mail — Revoked (empty key)
s1 — Revoked (empty key)
s2 — Revoked (empty key)

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

58ms
FieldValue
Serial2407112274
Primary NS (MNAME)cloe.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 19:52:44
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-10-10
Expires2027-07-31 (286d)

🔗 Same registrant#

96 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
aaretrundt.dkPunktum dk A/S (direct)
articlefinder.dkPunktum dk A/S (direct)
artikelfinder.dkPunktum dk A/S (direct)
b-to-b.dkPunktum dk A/S (direct)
buildingtech.dkPunktum dk A/S (direct)
buyersguide.dkPunktum dk A/S (direct)
cv-finder.dkPunktum dk A/S (direct)
digital-tech-summit.dkPunktum dk A/S (direct)
digitaltechsummit.dkPunktum dk A/S (direct)
e-12.dkPunktum dk A/S (direct)
ebranchen.dkPunktum dk A/S (direct)
elek.dkPunktum dk A/S (direct)
elektronik-10.dkPunktum dk A/S (direct)
elektronik-14.dkPunktum dk A/S (direct)
elektronik12.dkPunktum dk A/S (direct)
elektronik14.dkPunktum dk A/S (direct)
elektronik16.dkPunktum dk A/S (direct)
fact-finder.dkPunktum dk A/S (direct)
ide-finder.dkPunktum dk A/S (direct)
idefinder.dkPunktum dk A/S (direct)
ing-bog.dkPunktum dk A/S (direct)
ing-books.dkPunktum dk A/S (direct)
ing-katalog.dkPunktum dk A/S (direct)
ing-konference.dkPunktum dk A/S (direct)
ing-leverance.dkPunktum dk A/S (direct)
ing-net.dkPunktum dk A/S (direct)
ing-produkt.dkPunktum dk A/S (direct)
ingbog.dkPunktum dk A/S (direct)
ingenioererne.dkPunktum dk A/S (direct)
ingeniorenplus.dkPunktum dk A/S (direct)
ingeniorportalen.dkPunktum dk A/S (direct)
ingeniøerne.dkPunktum dk A/S (direct)
ingeniøren.dkPunktum dk A/S (direct)
ingenuity.dkPunktum dk A/S (direct)
ingmail.dkPunktum dk A/S (direct)
it-ord.dkPunktum dk A/S (direct)
it-ordbog.dkPunktum dk A/S (direct)
jobfest.dkPunktum dk A/S (direct)
jobfinderen.dkPunktum dk A/S (direct)
jobtraeflive.dkPunktum dk A/S (direct)
jobtræf.dkPunktum dk A/S (direct)
kursusguide.dkPunktum dk A/S (direct)
mailing.dkPunktum dk A/S (direct)
maskinportalen.dkPunktum dk A/S (direct)
mediehuset-ing.dkPunktum dk A/S (direct)
mobilitytech.dkPunktum dk A/S (direct)
musicfinder.dkPunktum dk A/S (direct)
netmesse.dkPunktum dk A/S (direct)
netprodukt.dkPunktum dk A/S (direct)
newsfinder.dkPunktum dk A/S (direct)
opfind.dkPunktum dk A/S (direct)
patentfinder.dkPunktum dk A/S (direct)
procesautomation-04.dkPunktum dk A/S (direct)
product-guide.dkPunktum dk A/S (direct)
product-guiden.dkPunktum dk A/S (direct)
productfinder.dkPunktum dk A/S (direct)
productguiden.dkPunktum dk A/S (direct)
produktguide.dkPunktum dk A/S (direct)
produktionsbranchen.dkPunktum dk A/S (direct)
produktpris.dkPunktum dk A/S (direct)
projektlederdag.dkPunktum dk A/S (direct)
projektlederdagen.dkPunktum dk A/S (direct)
protechmedia.dkPunktum dk A/S (direct)
raadgiver-forum.dkPunktum dk A/S (direct)
raadgivertraef.dkPunktum dk A/S (direct)
radarmedia.dkPunktum dk A/S (direct)
rådgivertræf.dkPunktum dk A/S (direct)
softwarefinder.dkPunktum dk A/S (direct)
specialistjob.dkPunktum dk A/S (direct)
specialjob.dkPunktum dk A/S (direct)
statens-jobbase.dkPunktum dk A/S (direct)
statens-jobmarked.dkPunktum dk A/S (direct)
statjob.dkPunktum dk A/S (direct)
statusbiotech.dkPunktum dk A/S (direct)
stem-medier.dkPunktum dk A/S (direct)
stemmedier.dkPunktum dk A/S (direct)
t4e.dkPunktum dk A/S (direct)
techjobfinder.dkPunktum dk A/S (direct)
techmanagement.dkPunktum dk A/S (direct)
techmedier.dkPunktum dk A/S (direct)
technetvaerk.dkPunktum dk A/S (direct)
techplusmedia.dkPunktum dk A/S (direct)
techpress.dkPunktum dk A/S (direct)
techpromedia.dkPunktum dk A/S (direct)
techpublishing.dkPunktum dk A/S (direct)
techsearch.dkPunktum dk A/S (direct)
tekjobs.dkPunktum dk A/S (direct)
teknologiens.dkPunktum dk A/S (direct)
teknologiensmedier.dkPunktum dk A/S (direct)
teknologisk-forspring.dkPunktum dk A/S (direct)
teknologiskforspring.dkPunktum dk A/S (direct)
toolfinder.dkPunktum dk A/S (direct)
ungeopfindere.dkPunktum dk A/S (direct)
v2job.dkPunktum dk A/S (direct)
version2.dkEurodns S.A
versionto.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
40ms
MX
44ms
AAAA
33ms
TXT
222ms
CAA
32ms
HTTPS
55ms
TLSA
66ms
SOA
58ms
MTA-STS
59ms
DNSSEC
105ms
SRV
78ms
Total
761ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 08:04:03 2451ms 2 NS 4 A 5 MX 🔓 Insecure
2026-10-13 06:23:58 1038ms 2 NS 4 A 5 MX 🔓 Insecure
2026-10-12 05:31:25 3301ms 2 NS 4 A 5 MX 🔓 Insecure
2026-09-30 07:30:47 1470ms 2 NS 4 A 5 MX 🔓 Insecure
2026-09-23 02:12:26 1129ms 2 NS 4 A 5 MX 🔓 Insecure
2026-08-28 01:41:12 846ms 2 NS 4 A 5 MX 🔓 Insecure
2026-08-15 09:28:08 4462ms 2 NS 4 A 5 MX 🔓 Insecure
2026-08-07 05:49:29 1950ms 2 NS 4 A 5 MX 🔓 Insecure
2026-07-11 07:38:15 2153ms 2 NS 4 A 5 MX 🔓 Insecure
2026-06-27 03:03:51 1265ms 2 NS 4 A 5 MX 🔓 Insecure
2026-06-24 01:14:29 1089ms 2 NS 4 A 5 MX 🔓 Insecure
2026-06-20 15:18:15 shown 761ms 2 NS 4 A 5 MX 🔓 Insecure
2026-06-17 11:38:46 1684ms 2 NS 4 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone