sammenligner.dk

📜 Historical scan 2026-09-08 02:42:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sammenligner.dk is a .dk domain served by 2 nameservers (merlin.ns.cloudflare.com, vida.ns.cloudflare.com). It was registered on 3 June 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.250 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. 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 129ms

Nameserver	IP addresses	PTR	ASN / ISP
merlin.ns.cloudflare.com	108.162.193.205 172.64.33.205 173.245.59.205 2606:4700:58::adf5:3bcd 2803:f800:50::6ca2:c1cd 2a06:98c1:50::ac40:21cd	merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vida.ns.cloudflare.com	108.162.192.236 172.64.32.236 173.245.58.236 2606:4700:50::adf5:3aec 2803:f800:50::6ca2:c0ec 2a06:98c1:50::ac40:20ec	vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.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 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.250	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.156	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 141ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	104.21.71.250

🔷 AAAA Records (IPv6)#

2 records 90ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:ac9c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:47fa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 98ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.250,172.67.172.156 ech=AEX+DQBBfAAgACCYYUXYY9DGLgQ4ZZzQu0EcOBpDvCoM/tOGvmqGcQlUPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:ac9c,2606:4700:3037::6815:47fa

📝 TXT Records#

5 records 260ms

TXT Record
google-site-verification=69tPZj2-Cbhzm_naN91tRK8hBNxuqHq_j39X4JqJpt0
google-site-verification=LguQCDuyZltTCIgG_goI_mTRl5yCvmPDNkyYyOFOwtU
google-site-verification=LguQCDuyZltTCIgG_gol_mTRl5yCvmPDNkyYyOFOwtU
google-site-verification=tFQgqbE2Qr2cK6ajj3ghhxbt4qGz7AJ09EZN9LB9tso
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (sammenligner.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.sammenligner.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:mads@sammenligner.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 2026-10-09 15:35:56

www	104.21.71.250 172.67.172.156 2606:4700:3035::ac43:ac9c 2606:4700:3037::6815:47fa (AS13335) (address records, no CNAME)
www vs bare domain	Same network sammenligner.dk: 104.21.71.250 172.67.172.156 2606:4700:3035::ac43:ac9c 2606:4700:3037::6815:47fa (AS13335) www.sammenligner.dk: 104.21.71.250 172.67.172.156 2606:4700:3035::ac43:ac9c 2606:4700:3037::6815:47fa (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~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

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

163ms

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	2414185941
Primary NS (MNAME)	merlin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 11:39:18

Field	Value
Registrar	Simply.com A/S
Registered	2022-06-03
Expires	2027-06-02 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

129ms

92ms

141ms

AAAA

90ms

TXT

260ms

CAA

93ms

HTTPS

98ms

TLSA

334ms

SOA

0ms

MTA-STS

135ms

DNSSEC

163ms

SRV

125ms

Total

1773ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 10:12:07	944ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 08:47:38	1261ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 18:09:50	1357ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 02:42:46 shown	1773ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 15:53:01	889ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 06:21:22	2394ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 02:33:25	2367ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 19:15:17	1715ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 11:32:54	955ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 15:08:16	1213ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-05 19:32:55	832ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 20:49:59	648ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 01:09:25	908ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:14:19	789ms	4 NS 1 A 1 MX	🔒 Secure