circular.dk

📜 Historical scan 2026-06-21 07:19:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

circular.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 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 60ms

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#

🌍

No A records found

📧 MX Records#

5 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.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
5	600s	alt1.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
5	600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx3.googlemail.com	108.177.125.27 2404:6800:4003:c26::1b	tp-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 187ms

TXT Record
google-site-verification=S1C3JpA2S0RIszeGZXAw1w_8CmwQSGGR2yUR3OFj0j8
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (circular.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~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 2026-10-07 17:30:34

www CNAME	circular.dk (all on circular.dk)
www vs bare domain	Neither resolves circular.dk: no address www.circular.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

70ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

54ms

Field	Value
Serial	2026052501
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 2026-10-14 22:00:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-02-16
Expires	2027-02-28 (130d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

60ms

55ms

69ms

AAAA

55ms

TXT

187ms

CAA

63ms

HTTPS

55ms

TLSA

51ms

SOA

54ms

MTA-STS

56ms

DNSSEC

70ms

SRV

84ms

Total

560ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 17:30:34	2876ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-30 21:42:25	643ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-25 21:22:22	751ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-07 21:02:19	997ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-27 18:31:06	747ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-27 08:18:40	634ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-26 14:30:51	554ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-25 16:08:24	9146ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-28 21:40:04	2186ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-21 07:19:52 shown	560ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-20 01:20:37	1457ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-16 20:50:18	609ms	2 NS 0 A 5 MX	🔒 Secure