tagenbyg.dk

📜 Historical scan 2026-06-18 04:49:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tagenbyg.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 13 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.180 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.180	—	linux220.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	—	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 296ms

TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

Policy	Record (tagenbyg.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io -all

📨 DMARC#

Policy	Record (_dmarc.tagenbyg.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-17 02:19:34

www	94.231.106.180 (AS48854) (address records, no CNAME)
www vs bare domain	Same network tagenbyg.dk: 94.231.106.180 (AS48854) www.tagenbyg.dk: 94.231.106.180 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u56286927.wl178.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u56286927.wl178.sendgrid.net	RSA · ~2048 bit

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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

46ms

Field	Value
Serial	2026011308
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-25 07:48:17

Field	Value
Registrar	CURANET A/S
Registered	2026-01-13
Expires	2027-01-12 (77d)

🔗 Same registrant#

325 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).

Domain	Registrar
100dagetilsucces.dk	Punktum dk A/S (direct)
3-byggetilbud.dk	Punktum dk A/S (direct)
3dbadevaerelse.dk	Punktum dk A/S (direct)
5flyttetilbud.dk	CURANET A/S
aabyggeri.dk	CURANET A/S
acbyg.dk	Punktum dk A/S (direct)
acoustic-solution.dk	Punktum dk A/S (direct)
advokatkobenhavn.dk	CURANET A/S
adwise-media.dk	CURANET A/S
adwise.dk	CURANET A/S
adwiseintern.dk	Punktum dk A/S (direct)
adwisemedia.dk	Punktum dk A/S (direct)
ah-service.dk	CURANET A/S
akn-erhvervsgulve.dk	Punktum dk A/S (direct)
akn-gulvtech.dk	Punktum dk A/S (direct)
aksflytteservice.dk	CURANET A/S
akustikvæg.dk	Punktum dk A/S (direct)
albertsmandskabsudlejning.dk	Punktum dk A/S (direct)
altomskonhed.dk	CURANET A/S
ambyg-anlaeg.dk	Punktum dk A/S (direct)
andersenhaandvaerk.dk	CURANET A/S
andersentm.dk	CURANET A/S
anlaegsgarnerfirma.dk	CURANET A/S
anlaegsgartner-esbjerg.dk	CURANET A/S
anlaegsgartnerfirma.dk	CURANET A/S
anlægsgartner-pris.dk	CURANET A/S
anwaar.dk	Punktum dk A/S (direct)
ardomalerservice.dk	Punktum dk A/S (direct)
asbestsaneringpris.dk	CURANET A/S
asbesttagentreprisen.dk	CURANET A/S
autohjælp-københavn.dk	Punktum dk A/S (direct)
autoportalen.dk	Punktum dk A/S (direct)
autoserviceguiden.dk	CURANET A/S
aw-ejendomme.dk	Punktum dk A/S (direct)
awejendomme.dk	Punktum dk A/S (direct)
beauty-style.dk	Punktum dk A/S (direct)
beautymedical.dk	Punktum dk A/S (direct)
beyerbyg.dk	CURANET A/S
bidstrups-auktioner.dk	Punktum dk A/S (direct)
bil-mester.dk	Punktum dk A/S (direct)
bil-univers.dk	Punktum dk A/S (direct)
blik-rør.dk	CURANET A/S
bolig-for-begyndere.dk	CURANET A/S
borkopmaskinservice.dk	CURANET A/S
brandtogmadsen.dk	CURANET A/S
brdr-ostergaard.dk	Punktum dk A/S (direct)
byggeindustrien.dk	CURANET A/S
carpentercuz.dk	Punktum dk A/S (direct)
christianshavnsbehandlerhus.dk	CURANET A/S
clausnoppenau.dk	CURANET A/S
climapartner.dk	Punktum dk A/S (direct)
clydolph.dk	Punktum dk A/S (direct)
cosylife.dk	CURANET A/S
cph-bd.dk	Punktum dk A/S (direct)
cphbd.dk	Punktum dk A/S (direct)
dahl-have.dk	CURANET A/S
dannebrog-biler.dk	Punktum dk A/S (direct)
dansktagdaekning.dk	CURANET A/S
dbslys-el.dk	CURANET A/S
dennisauto.dk	Punktum dk A/S (direct)
din-raadgivning.dk	CURANET A/S
din-skonhed.dk	CURANET A/S
din-sundhed-velvaere.dk	Punktum dk A/S (direct)
dinboligkbh.dk	CURANET A/S
dinlokalekloak.dk	CURANET A/S
ditautovaerksted.dk	CURANET A/S
dore-vinduer.dk	Punktum dk A/S (direct)
eanlæg.dk	Punktum dk A/S (direct)
eco-terrazzo.dk	CURANET A/S
ee-ejendomsservice.dk	Punktum dk A/S (direct)
elektriker-pris.dk	CURANET A/S
elektrikergentofte.dk	CURANET A/S
elektrikergreve.dk	Punktum dk A/S (direct)
elektrikeroesterbro.dk	CURANET A/S
elitefuge.dk	Punktum dk A/S (direct)
entreprenoer-mdh.dk	CURANET A/S
entreprenoer-randers.dk	CURANET A/S
entreprenoer-viborg.dk	CURANET A/S
entreprenor-pgj.dk	Punktum dk A/S (direct)
entreprenør-københavn.dk	CURANET A/S
envito.dk	Punktum dk A/S (direct)
epoxy-flakes.dk	CURANET A/S
epoxygulv-danmark.dk	CURANET A/S
epoxyshoppen.dk	Punktum dk A/S (direct)
epoxytech.dk	Punktum dk A/S (direct)
epoxytechdanmark.dk	CURANET A/S
erhvervs-film.dk	Punktum dk A/S (direct)
erhvervs-foto.dk	Punktum dk A/S (direct)
erhvervsbrancher.dk	Punktum dk A/S (direct)
etablering-af-kloak.dk	CURANET A/S
etableringafdræn.dk	CURANET A/S
eternittagpris.dk	CURANET A/S
etflyttefirma.dk	CURANET A/S
eventbloggen.dk	Punktum dk A/S (direct)
events-danmark.dk	CURANET A/S
find-anlægsgartner.dk	Punktum dk A/S (direct)
find-gulvservice.dk	CURANET A/S
find-håndværker.dk	Punktum dk A/S (direct)
find-vaerksted.dk	CURANET A/S
findgulvfirma.dk	CURANET A/S

Showing 100 of 325.

📋 WHOIS#

⏱️ Lookup Timing#

49ms

52ms

AAAA

43ms

TXT

296ms

CAA

89ms

HTTPS

30ms

TLSA

59ms

SOA

46ms

MTA-STS

45ms

DNSSEC

65ms

SRV

108ms

Total

772ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 13:23:34	362ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 06:28:16	549ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 06:50:14	765ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-25 10:38:02	496ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-08 10:31:01	487ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 16:19:36	648ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 09:13:14	661ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 17:00:12	937ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 04:49:43 shown	772ms	2 NS 1 A 2 MX	🔒 Secure