tessnoesgaard.dk

📜 Historical scan 2026-06-21 17:59:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tessnoesgaard.dk is a .dk domain served by 2 nameservers (erin.ns.cloudflare.com, ken.ns.cloudflare.com). It was registered on 8 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.254 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and is reachable over IPv6. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
erin.ns.cloudflare.com	108.162.192.113 172.64.32.113 173.245.58.113 2606:4700:50::adf5:3a71 2803:f800:50::6ca2:c071 2a06:98c1:50::ac40:2071	erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ken.ns.cloudflare.com	108.162.193.127 172.64.33.127 173.245.59.127 2606:4700:58::adf5:3b7f 2803:f800:50::6ca2:c17f 2a06:98c1:50::ac40:217f	ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.254	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.52	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:31fe	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c634	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 70ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.254,172.67.198.52 ech=AEX+DQBBwAAgACBcatv0vcdu5GkpvPstOSLsHt4RtzmMTrUkgy4nfjAxUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:31fe,2606:4700:3037::ac43:c634

📝 TXT Records#

1 records 260ms

TXT Record
v=spf1 +a +mx +ip4:144.76.115.20 include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (tessnoesgaard.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:144.76.115.20 include:relay.mailchannels.net ~all

📨 DMARC#

Policy	Record (_dmarc.tessnoesgaard.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-15 06:48:08

www	104.21.49.254 172.67.198.52 2606:4700:3033::ac43:c634 2606:4700:3037::6815:31fe (AS13335) (address records, no CNAME)
www vs bare domain	Same network tessnoesgaard.dk: 104.21.49.254 172.67.198.52 2606:4700:3033::ac43:c634 2606:4700:3037::6815:31fe (AS13335) www.tessnoesgaard.dk: 104.21.49.254 172.67.198.52 2606:4700:3033::ac43:c634 2606:4700:3037::6815:31fe (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'tessnoesgaard.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

73ms

Field	Value
Serial	2407088744
Primary NS (MNAME)	erin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 07:03:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-01-08
Expires	2027-10-31 (368d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

47ms

70ms

AAAA

39ms

TXT

260ms

CAA

45ms

HTTPS

70ms

TLSA

123ms

SOA

73ms

MTA-STS

66ms

DNSSEC

81ms

SRV

87ms

Total

610ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 06:48:08	708ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-02 12:37:22	508ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 01:47:20	594ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 16:04:17	530ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 20:11:22	695ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-07 02:25:46	641ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-04 12:37:32	553ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-31 05:27:06	501ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-29 13:09:56	1410ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 06:10:06	495ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 06:00:33	803ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-26 12:45:29	1093ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-07 17:33:18	1032ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-10 22:06:42	1714ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-06 23:25:09	726ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-01 13:44:10	882ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-01 05:21:41	792ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-26 13:02:15	2210ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-25 20:51:50	1768ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-21 17:59:24 shown	610ms	2 NS 2 A 0 MX	⚠️ Bogus
2026-06-19 23:03:44	624ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 13:57:14	2159ms	2 NS 2 A 0 MX	🔒 Secure