thirty.dk

📜 Historical scan 2026-06-30 08:38:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thirty.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.70.75 is hosted by Amazon.com, Inc. (AS16509) in United States. 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 1551ms

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#

2 records 1559ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.70.75	3600s	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—
99.83.190.102	3600s	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	99.83.128.0/17	🇺🇸 United States	—

📧 MX Records#

5 records 1551ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.1.27 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b	lb-in-f27.1e100.net lr-in-f27.1e100.net lr-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	173.194.43.27 2607:f8b0:400e:c1e::1b	yudlsqd-in-f27.1e100.net yudlsqd-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#

1 records 2102ms

TXT Record
google-site-verification=gibpKqRPGmkOK3Hf39D6-yVYBT0eKGgX8bGKqalFsEw

✉️ 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 18:53:56

www CNAME	proxy-ssl.webflow.com (all on webflow.com) → 18.202.8.75 3.248.56.152 54.155.19.65 (AS16509)
www vs bare domain	Same network thirty.dk: 75.2.70.75 99.83.190.102 (AS16509) www.thirty.dk: 18.202.8.75 3.248.56.152 54.155.19.65 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2538ms

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

🏷️ SOA#

1548ms

Field	Value
Serial	2026020701
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 2026-10-04 17:13:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-03-07
Expires	2027-03-06 (137d)

📋 WHOIS#

⏱️ Lookup Timing#

1551ms

1559ms

1551ms

AAAA

1550ms

TXT

2102ms

CAA

2031ms

HTTPS

1549ms

TLSA

374ms

SOA

1548ms

MTA-STS

1553ms

DNSSEC

2538ms

SRV

2048ms

Total

7524ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 16:30:54	635ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-29 15:52:49	1599ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-28 15:45:30	775ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-07 19:39:22	1288ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-30 08:38:10 shown	7524ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-25 07:25:29	997ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-24 12:24:47	741ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-22 12:58:04	968ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 09:59:32	612ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-20 05:08:55	926ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-17 23:17:04	958ms	2 NS 2 A 5 MX	🔒 Secure