danskebyggesagkyndige.dk

Records from scan: 2026-09-20 21:33:33 · 1224ms total · last checked 2026-10-19 20:55 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

danskebyggesagkyndige.dk is a .dk domain served by 2 nameservers (desi.ns.cloudflare.com, logan.ns.cloudflare.com). It was registered on 16 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.89 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 2 more. The zone is not DNSSEC-signed, 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 111ms

Nameserver	IP addresses	PTR	ASN / ISP
desi.ns.cloudflare.com	108.162.192.96 172.64.32.96 173.245.58.96 2606:4700:50::adf5:3a60 2803:f800:50::6ca2:c060 2a06:98c1:50::ac40:2060	desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
logan.ns.cloudflare.com	108.162.193.198 172.64.33.198 173.245.59.198 2606:4700:58::adf5:3bc6 2803:f800:50::6ca2:c1c6 2a06:98c1:50::ac40:21c6	logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 150ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.89	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.214.196	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 92ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c03::1b	rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	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	300s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 115ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:5b59	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d6c4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 95ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.89,172.67.214.196 ech=AEX+DQBBCgAgACDdBQTAZaxFoLdt82CmkrZhVoiu6yvy5GAsbK3HwBi7EQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5b59,2606:4700:3035::ac43:d6c4

📝 TXT Records#

1 records 301ms

TXT Record
v=spf1 a mx ptr include:_spf.google.com ~all

✉️ SPF#

Policy	Record (danskebyggesagkyndige.dk)
~all (soft fail)	v=spf1 a mx ptr include:_spf.google.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#

checked 2026-10-09 09:54:17

www	104.21.91.89 172.67.214.196 2606:4700:3035::6815:5b59 2606:4700:3035::ac43:d6c4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network danskebyggesagkyndige.dk: 104.21.91.89 172.67.214.196 2606:4700:3035::6815:5b59 2606:4700:3035::ac43:d6c4 (AS13335) www.danskebyggesagkyndige.dk: 104.21.91.89 172.67.214.196 2606:4700:3035::6815:5b59 2606:4700:3035::ac43:d6c4 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

194ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415390663
Primary NS (MNAME)	desi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 00:37:58

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-06-16
Expires	2030-06-30 (1348d)

📋 WHOIS#

⏱️ Lookup Timing#

111ms

150ms

92ms

AAAA

115ms

TXT

301ms

CAA

144ms

HTTPS

95ms

TLSA

196ms

SOA

0ms

MTA-STS

154ms

DNSSEC

194ms

SRV

157ms

Total

1224ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-20 21:33:33 shown	1224ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-06 05:49:06	1334ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-28 05:02:47	874ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-26 14:59:18	971ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-23 00:22:05	1245ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-07 03:47:16	2425ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-28 12:21:30	1011ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-25 21:02:54	2613ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-23 15:00:51	6636ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-22 13:40:19	914ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 00:35:10	656ms	2 NS 2 A 4 MX	🔓 Insecure