mathildestien.dk

📜 Historical scan 2026-10-16 17:57:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mathildestien.dk is a .dk domain served by 2 nameservers (etta.ns.cloudflare.com, rajeev.ns.cloudflare.com). It was registered on 9 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.66 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mathildestien.dk. The zone is not DNSSEC-signed, 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 122ms

Nameserver	IP addresses	PTR	ASN / ISP
etta.ns.cloudflare.com	108.162.192.156 172.64.32.156 173.245.58.156 2606:4700:50::adf5:3a9c 2803:f800:50::6ca2:c09c 2a06:98c1:50::ac40:209c	etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rajeev.ns.cloudflare.com	108.162.193.224 172.64.33.224 173.245.59.224 2606:4700:58::adf5:3be0 2803:f800:50::6ca2:c1e0 2a06:98c1:50::ac40:21e0	rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.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 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.66	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.161	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.mathildestien.dk	5.43.226.142	mail.essaycock.com	AS51248 Host-Telecom.com s.r.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.mathildestien.dk → 5.43.226.142
🔶 Autoconfig	mail.mathildestien.dk → 5.43.226.142

🔷 AAAA Records (IPv6)#

2 records 91ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:842	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8aa1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 90ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.66,172.67.138.161 ech=AEX+DQBBEAAgACCXGxdQTSe94cpHhbLtpwWbCkVGSKQ5XRJJ/nLxjKWXHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:842,2606:4700:3037::ac43:8aa1

📝 TXT Records#

1 records 315ms

TXT Record
v=spf1 mx mail.mathildestien.dk ip4:5.43.226.142 ~all

✉️ SPF#

Policy	Record (mathildestien.dk)
~all (soft fail)	v=spf1 mx mail.mathildestien.dk ip4:5.43.226.142 ~all

📨 DMARC#

Policy	Record (_dmarc.mathildestien.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:support@mathildestien.dk

📬 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 2026-10-17 19:27:59

www	104.21.8.66 172.67.138.161 2606:4700:3030::6815:842 2606:4700:3037::ac43:8aa1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mathildestien.dk: 104.21.8.66 172.67.138.161 2606:4700:3030::6815:842 2606:4700:3037::ac43:8aa1 (AS13335) www.mathildestien.dk: 104.21.8.66 172.67.138.161 2606:4700:3030::6815:842 2606:4700:3037::ac43:8aa1 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

error Unknown mechanism "mail.mathildestien.dk": receivers treat the record as a permanent error

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms

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

🏷️ SOA#

77ms

Field	Value
Serial	2417569741
Primary NS (MNAME)	etta.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 22:43:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-10-09
Expires	2027-10-08 (355d)

🔗 Same registrant#

7 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
detbedstefjernsyn.dk	Punktum dk A/S (direct)
farwash.dk	Punktum dk A/S (direct)
gavemesteren.dk	Punktum dk A/S (direct)
grimme-aelling.dk	Punktum dk A/S (direct)
mkiv.dk	Punktum dk A/S (direct)
osrtv3.dk	INWX GmbH
solonebbiolo.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

122ms

81ms

85ms

AAAA

91ms

TXT

315ms

CAA

134ms

HTTPS

90ms

TLSA

263ms

SOA

77ms

MTA-STS

164ms

DNSSEC

205ms

SRV

141ms

Total

2252ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 19:27:59	1836ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-16 17:57:19 shown	2252ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 03:21:32	541ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 12:06:54	1513ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 14:47:06	1743ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 10:34:56	611ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 08:55:56	721ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 12:46:22	844ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 08:07:43	2278ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 03:06:13	444ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 20:30:45	824ms	2 NS 2 A 0 MX	🔓 Insecure