c-code.dk

📜 Historical scan 2026-06-26 18:04:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c-code.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.255.205.181 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 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 179ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 183ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.255.205.181	3600s	—	AS3308	Norlys Telco A/S	194.255.0.0/16	🇩🇰 Denmark	Holbæk

📧 MX Records#

7 records 257ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	108.177.15.26 2a00:1450:400c:c06::1b 2a00:1450:400c:c06::1b	wr-in-f26.1e100.net wb-in-f27.1e100.net wb-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.213.27 2a00:1450:4013:c1e::1a	yugrqzs-in-f27.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	192.178.211.26 2a00:1450:4001:c21::1b	lcbomp-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	194.255.205.181
🔶 Autoconfig	194.255.205.181

🔷 AAAA Records (IPv6)#

1 records 223ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:16d8:dd00:44::2	43200s	—	AS12552	GlobalConnect AB	2001:16d8:0:0:0:0:0:0/32	🇸🇪 Sweden	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-13 00:59:03

www	194.255.205.181 (AS3308) (address records, no CNAME)
www vs bare domain	Same network c-code.dk: 194.255.205.181 2001:16d8:dd00:44::2 (AS3308 AS12552) www.c-code.dk: 194.255.205.181 (AS3308)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

511ms

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

🏷️ SOA#

186ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 15:44:46

Field	Value
Registrar	ONE.COM A/S
Registered	2001-01-25
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

179ms

183ms

257ms

AAAA

223ms

TXT

895ms

CAA

252ms

HTTPS

279ms

TLSA

870ms

SOA

186ms

MTA-STS

300ms

DNSSEC

511ms

SRV

268ms

Total

3054ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 00:59:03	1261ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-30 07:43:10	1081ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-19 11:14:29	1304ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-11 17:15:20	1797ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-12 16:25:52	3728ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-18 17:34:12	1792ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-13 06:05:31	1762ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-27 10:19:57	1249ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-26 18:04:35 shown	3054ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-16 18:43:42	725ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-16 18:40:25	4767ms	2 NS 1 A 7 MX	🔒 Secure