semaj.dk

Records from scan: 2026-09-30 07:30:55 · 422ms total · last checked 2026-10-21 04:28 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semaj.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 2 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.28.53 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx01.dandomain.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.54.28.53	3600s	—	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 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#

checked 2026-10-12 20:18:46

www	87.54.28.53 (AS3292) (address records, no CNAME)
www vs bare domain	Same network semaj.dk: 87.54.28.53 (AS3292) www.semaj.dk: 87.54.28.53 (AS3292)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2012041701
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 04:18:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-04-02
Expires	2027-04-30 (190d)

🔗 Same registrant#

51 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
4kløveren.dk	Punktum dk A/S (direct)
annatrollesskole.dk	Punktum dk A/S (direct)
assensmiddelfartferiefond.dk	Punktum dk A/S (direct)
baaring-børnehus.dk	Punktum dk A/S (direct)
bo-i-midten.dk	Punktum dk A/S (direct)
boernehaven-bulderby.dk	Punktum dk A/S (direct)
brenderup-boernehave.dk	Punktum dk A/S (direct)
brenderup-fyn.dk	Punktum dk A/S (direct)
bridgecrawling.dk	Punktum dk A/S (direct)
bridgewalk.dk	Punktum dk A/S (direct)
bridgewalkingdenmark.dk	Punktum dk A/S (direct)
bridgewalkinglillebaelt.dk	Punktum dk A/S (direct)
bro-vandring.dk	Punktum dk A/S (direct)
brovandring.dk	Punktum dk A/S (direct)
brovandringfredericia.dk	Punktum dk A/S (direct)
brovandringmiddelfart.dk	Punktum dk A/S (direct)
bygimiddelfart.dk	Punktum dk A/S (direct)
børnehaven-bulderby.dk	Punktum dk A/S (direct)
børnehuset-chili.dk	Punktum dk A/S (direct)
børnehuset-nordlys.dk	Punktum dk A/S (direct)
dengrønnevækstkommune.dk	Punktum dk A/S (direct)
ejby-by.dk	Punktum dk A/S (direct)
energialliancentrekanten.dk	Punktum dk A/S (direct)
faelleskommunalsundhed.dk	ONE.COM A/S
flyttilmiddelfart.dk	Punktum dk A/S (direct)
klimafolkemoedet.dk	Punktum dk A/S (direct)
klimalaboratoriet.dk	Punktum dk A/S (direct)
koermed.dk	Punktum dk A/S (direct)
kommunen-i-midten.dk	Punktum dk A/S (direct)
kommuneplanmiddelfart.dk	Punktum dk A/S (direct)
kulturmaraton.dk	Punktum dk A/S (direct)
kørmedmiddelfart.dk	Punktum dk A/S (direct)
lillebaeltsstien.dk	Punktum dk A/S (direct)
lillebæltstien.dk	Punktum dk A/S (direct)
marinaparkmiddelfart.dk	Punktum dk A/S (direct)
middelfart.dk	Punktum dk A/S (direct)
middelfartkom.dk	Punktum dk A/S (direct)
middelfartkommune.dk	Punktum dk A/S (direct)
middelfartmarina.dk	Punktum dk A/S (direct)
midtbyplanmiddelfart.dk	Punktum dk A/S (direct)
naturparklillebaelt.dk	ONE.COM A/S
nr-aaby.dk	Punktum dk A/S (direct)
solsikkebaeltet.dk	Punktum dk A/S (direct)
sosumiddelfart.dk	Simply.com A/S
sspmiddelfart.dk	Punktum dk A/S (direct)
staurbyskov.dk	Punktum dk A/S (direct)
tilflytterportal.dk	Punktum dk A/S (direct)
tilflytterportalen.dk	Punktum dk A/S (direct)
tænkhvisduboedeher.dk	Punktum dk A/S (direct)
udvikling-middelfart.dk	Punktum dk A/S (direct)
vicyklerstadig.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

28ms

27ms

AAAA

29ms

TXT

124ms

CAA

25ms

HTTPS

29ms

TLSA

82ms

SOA

0ms

MTA-STS

36ms

DNSSEC

61ms

SRV

38ms

Total

422ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 07:30:55 shown	422ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 05:19:27	579ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 08:07:37	16658ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 02:15:52	370ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:04:01	2247ms	2 NS 1 A 1 MX	🔒 Secure