semtex.dk

📜 Historical scan 2026-10-18 23:40:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semtex.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a 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 348ms

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 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC 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 486ms

TXT Record
google-site-verification=bgKfodl1Yj1DIoywsGO51BEho3hqySQoPfQaFg-dTMc
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (semtex.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.semtex.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dino@patti.dk

📬 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 2026-10-19 23:54:27

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network semtex.dk: 46.30.211.38 (AS51468) www.semtex.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

246ms

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

🏷️ SOA#

23ms

Field	Value
Serial	2026101201
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 2026-10-17 23:37:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-05-29
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

348ms

107ms

108ms

AAAA

116ms

TXT

486ms

CAA

121ms

HTTPS

236ms

TLSA

69ms

SOA

23ms

MTA-STS

135ms

DNSSEC

246ms

SRV

351ms

Total

1148ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 23:54:27	683ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 23:40:43 shown	1148ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 23:23:47	814ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 17:28:08	463ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:00:00	547ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 01:48:00	527ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 16:25:42	633ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 17:06:03	657ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-23 03:13:15	826ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-27 22:44:40	1133ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-26 22:20:38	808ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-26 02:23:32	4634ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-29 21:38:12	598ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-24 23:21:42	2046ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-20 21:23:56	574ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-17 13:47:23	2630ms	2 NS 0 A 5 MX	🔒 Secure