overheard.dk

📜 Historical scan 2026-08-08 00:27:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

overheard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.45.23.237 is hosted by Aarhus Universitet (AS62138) in Denmark. Mail is handled by .. 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 46ms

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#

5 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.23.237	43200s	—	AS62138	Aarhus Universitet	185.45.20.0/22	🇩🇰 Denmark	Aarhus
198.185.159.144	43200s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	43200s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	43200s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	43200s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.45.23.237
🔶 Autoconfig	185.45.23.237

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-08 00:46:25

www CNAME	ext-cust.squarespace.com (all on squarespace.com) → 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831)
www vs bare domain	Same network overheard.dk: 185.45.23.237 198.185.159.144 198.185.159.145 198.49.23.144 (AS53831 AS62138) www.overheard.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831)
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#

89ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2026080701
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 2026-10-08 00:59:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-04-11
Expires	2031-04-30 (1652d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

55ms

45ms

AAAA

51ms

TXT

191ms

CAA

49ms

HTTPS

47ms

TLSA

104ms

SOA

38ms

MTA-STS

57ms

DNSSEC

89ms

SRV

69ms

Total

4686ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 00:46:25	603ms	2 NS 5 A 1 MX	🔒 Secure
2026-09-10 01:29:52	774ms	2 NS 5 A 1 MX	🔒 Secure
2026-08-27 15:24:24	1067ms	2 NS 5 A 1 MX	🔒 Secure
2026-08-08 00:27:51 shown	4686ms	2 NS 5 A 1 MX	🔒 Secure
2026-07-09 16:54:49	780ms	2 NS 5 A 1 MX	🔒 Secure
2026-06-30 12:41:26	733ms	2 NS 5 A 1 MX	🔒 Secure
2026-06-25 10:27:43	2332ms	2 NS 5 A 1 MX	🔒 Secure
2026-06-25 03:14:53	691ms	2 NS 5 A 1 MX	🔒 Secure
2026-06-17 23:49:23	730ms	2 NS 5 A 0 MX	🔒 Secure