7c1.dk

📜 Historical scan 2026-09-24 14:32:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

7c1.dk is a .dk domain served by 2 nameservers (bingo.ns.cloudflare.com, toby.ns.cloudflare.com). It was registered on 29 November 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.248 is hosted by Cloudflare, Inc. (AS13335). 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 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
bingo.ns.cloudflare.com	108.162.194.36 162.159.38.36 172.64.34.36 2606:4700:50::a29f:2624 2803:f800:50::6ca2:c224 2a06:98c1:50::ac40:2224	bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
toby.ns.cloudflare.com	108.162.193.239 172.64.33.239 173.245.59.239 2606:4700:58::adf5:3bef 2803:f800:50::6ca2:c1ef 2a06:98c1:50::ac40:21ef	toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.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
104.21.4.248	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.167	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c22::1b 64.233.164.27	yulpptr-in-f27.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	37.97.48.114
🔶 Autoconfig	37.97.48.114

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:4f8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:84a7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 912ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.248,172.67.132.167 ech=AEX+DQBBtAAgACBMVhU6Pprc/Q2nBif/2QW9U82vLhRMfXSxE9CtcXcrPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4f8,2606:4700:3034::ac43:84a7

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-07 18:09:16

www	104.21.4.248 172.67.132.167 2606:4700:3034::6815:4f8 2606:4700:3034::ac43:84a7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 7c1.dk: 104.21.4.248 172.67.132.167 2606:4700:3034::6815:4f8 2606:4700:3034::ac43:84a7 (AS13335) www.7c1.dk: 104.21.4.248 172.67.132.167 2606:4700:3034::6815:4f8 2606:4700:3034::ac43:84a7 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415732890
Primary NS (MNAME)	bingo.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 21:38:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-11-29
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

47ms

54ms

AAAA

46ms

TXT

188ms

CAA

43ms

HTTPS

912ms

TLSA

108ms

SOA

0ms

MTA-STS

60ms

DNSSEC

124ms

SRV

75ms

Total

1597ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 17:04:49	1110ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-30 20:26:20	966ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-24 18:53:32	1238ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-24 14:32:33 shown	1597ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-10 10:38:36	1556ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-28 07:00:38	1276ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-13 14:01:53	1634ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-05 08:05:06	1822ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-28 05:24:06	2011ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-27 04:40:54	11284ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-20 20:24:36	9749ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-27 11:27:59	1115ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-16 12:57:31	1758ms	2 NS 2 A 5 MX	🔒 Secure