dansktagbyg.dk

📜 Historical scan 2026-06-20 14:54:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dansktagbyg.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 7 June 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 128.140.28.110 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 217ms

Nameserver	IP addresses	PTR	ASN / 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#

1 records 238ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
128.140.28.110	3600s	static.110.28.140.128.clients.your-server.de	AS24940	Hetzner Online GmbH	128.140.0.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records#

5 records 177ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.9.26 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a	rc-in-f26.1e100.net lu-in-x1a.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.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
5	3600s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4003:c26::1a	tp-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1b	yunrtab-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	173.194.43.26 2607:f8b0:400e:c1e::1b	yudlsqd-in-f26.1e100.net yudlsqd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 530ms

TXT Record
google-site-verification=Za_cPZya-r3IEumuw6t0ayJTyVjpSZItnw81hfirOH0
v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (dansktagbyg.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf.simply.com -all

📨 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 2026-10-13 16:05:17

www CNAME	hosting.auxo.dk (all on auxo.dk) → 104.21.57.189 172.67.165.120 2606:4700:3031::ac43:a578 2606:4700:3036::6815:39bd (AS13335)
www vs bare domain	Different networks dansktagbyg.dk: 3.33.152.50 52.223.13.110 (AS16509) www.dansktagbyg.dk: 104.21.57.189 172.67.165.120 2606:4700:3031::ac43:a578 2606:4700:3036::6815:39bd (AS13335) (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

438ms

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

🏷️ SOA#

301ms

Field	Value
Serial	2024062600
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 08:21:06

Field	Value
Registrar	Simply.com A/S
Registered	2014-06-07
Expires	2027-06-30 (245d)

📋 WHOIS#

⏱️ Lookup Timing#

217ms

238ms

177ms

AAAA

221ms

TXT

530ms

CAA

302ms

HTTPS

259ms

TLSA

309ms

SOA

301ms

MTA-STS

333ms

DNSSEC

438ms

SRV

368ms

Total

2629ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:05:17	726ms	3 NS 2 A 5 MX	🔒 Secure
2026-10-07 19:38:11	444ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-02 10:27:24	486ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-25 09:15:53	588ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-18 04:10:08	910ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-29 03:35:05	857ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-27 19:38:56	719ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-25 02:18:37	3185ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-22 15:55:24	1080ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 11:26:56	1113ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 14:54:51 shown	2629ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-17 00:50:11	865ms	3 NS 1 A 5 MX	🔒 Secure