tmc-byg.dk

Records from scan: 2026-10-11 04:23:29 · 479ms total · last checked 2026-10-16 17:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tmc-byg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.90 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod6-cph3.one.com, mx2.pub.mailpod6-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.90	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

3 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod6-cph3.one.com	185.164.14.70	mx1.pub.mailpod6-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod6-cph3.one.com	185.164.14.71	mx2.pub.mailpod6-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod6-cph3.one.com	185.164.14.72	mx3.pub.mailpod6-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:d1:47ac:ffcf:b03b	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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 2026-10-11 04:23:29

www	77.111.241.90 2a02:2350:5:104:d1:47ac:ffcf:b03b (AS51468) (address records, no CNAME)
www vs bare domain	Same network tmc-byg.dk: 77.111.241.90 2a02:2350:5:104:d1:47ac:ffcf:b03b (AS51468) www.tmc-byg.dk: 77.111.241.90 2a02:2350:5:104:d1:47ac:ffcf:b03b (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

3 records 63ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	8261C66B22D9B273F10789F44A352B56…
SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	8261C66B22D9B273F10789F44A352B56…
SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	8261C66B22D9B273F10789F44A352B56…

🔐 DNSSEC#

63ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026101004
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

31ms

37ms

AAAA

27ms

TXT

148ms

CAA

39ms

HTTPS

37ms

TLSA

63ms

SOA

47ms

MTA-STS

52ms

DNSSEC

63ms

SRV

52ms

Total

479ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 04:23:29 shown	479ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-22 23:13:07	598ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-18 07:21:42	1454ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-11 22:05:49	1318ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-04 13:34:38	3885ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-20 09:52:31	2419ms	2 NS 1 A 3 MX	⚠️ Bogus
2026-06-17 14:18:48	1815ms	2 NS 1 A 3 MX	🔒 Secure