per-c.dk

📜 Historical scan 2026-09-27 21:48:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

per-c.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.248 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 39ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.248	43200s	248.giga-ptr.232.116.217.in-addr.arpa web4.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	43200s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	per-c.dk → 217.116.232.248
🔶 Autoconfig	per-c.dk → 217.116.232.248

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 138ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

Policy	Record (per-c.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 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 2026-10-11 07:32:18

www CNAME	per-c.dk (all on per-c.dk) → 217.116.232.248 (AS47292)
www vs bare domain	Same network per-c.dk: 217.116.232.248 (AS47292) www.per-c.dk: 217.116.232.248 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.per-c.dk	per-c.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090901
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 2026-10-11 08:13:53

Field	Value
Registrar	ONE.COM A/S
Registered	2002-08-16
Expires	2027-07-31 (285d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

40ms

29ms

AAAA

29ms

TXT

138ms

CAA

36ms

HTTPS

29ms

TLSA

57ms

SOA

0ms

MTA-STS

50ms

DNSSEC

69ms

SRV

53ms

Total

664ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 07:32:18	764ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 00:04:11	489ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-27 21:48:55 shown	664ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-13 11:18:36	891ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-31 17:44:50	948ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-10 19:02:48	4419ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-16 15:46:55	742ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 06:04:37	2352ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 20:18:02	818ms	2 NS 1 A 2 MX	🔒 Secure