circular.dk

📜 Historical scan 2026-09-30 21:42:25 · ← 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 38ms

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 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	172.253.130.27 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b	yulppbn-in-f27.1e100.net lf-in-f27.1e100.net lf-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC 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 142ms

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#

52ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026092501
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#

38ms

27ms

32ms

AAAA

28ms

TXT

142ms

CAA

30ms

HTTPS

45ms

TLSA

91ms

SOA

33ms

MTA-STS

54ms

DNSSEC

52ms

SRV

53ms

Total

643ms

🕐 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 shown	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	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