1620.dk

📜 Historical scan 2026-06-20 01:06:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1620.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.185.130.212 is hosted by GlobalConnect A/S (AS31027) 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 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 85ms

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 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.185.130.212	600s	monitor.downtown.dk	AS31027	GlobalConnect A/S	130.185.128.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records#

7 records 103ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c09::1b 2a00:1450:4010:c09::1b 64.233.161.26	lk-in-x1b.1e100.net lk-in-f27.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.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
20	43200s	alt2.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
30	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.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
30	43200s	aspmx5.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	1620.dk → 1620.dk.
🔶 Autoconfig	1620.dk → 1620.dk.

🔷 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 2026-10-13 13:22:55

www CNAME	1620.dk (all on 1620.dk) → 130.185.130.212 (AS31027)
www vs bare domain	Same network 1620.dk: 130.185.130.212 (AS31027) www.1620.dk: 130.185.130.212 (AS31027)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.1620.dk	1620.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

206ms

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

🏷️ SOA#

122ms

Field	Value
Serial	2026032501
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 2026-10-15 23:59:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-11-14
Expires	2026-11-30 (44d)

🔗 Same registrant#

9 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).

Domain	Registrar
1614.dk	Punktum dk A/S (direct)
dailymedia.dk	Punktum dk A/S (direct)
dailys.dk	Punktum dk A/S (direct)
downtown-staging.dk	Punktum dk A/S (direct)
downtown.dk	Punktum dk A/S (direct)
downtowndk.dk	Punktum dk A/S (direct)
meyou.dk	Punktum dk A/S (direct)
niche.dk	Punktum dk A/S (direct)
spisibyen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

100ms

103ms

AAAA

88ms

TXT

445ms

CAA

195ms

HTTPS

101ms

TLSA

664ms

SOA

122ms

MTA-STS

1159ms

DNSSEC

206ms

SRV

376ms

Total

2436ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-21 21:28:47	3564ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-12 04:33:32	6033ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 01:06:52 shown	2436ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-16 12:42:59	884ms	2 NS 1 A 7 MX	🔒 Secure