sikkertvaegttab.dk

Records from scan: 2026-10-08 03:59:17 · 3320ms total · last checked 2026-10-16 18:26 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sikkertvaegttab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.83 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 229ms

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 311ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.83	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 188ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 177ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:98:5635:e53d:90a4	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 588ms

TXT Record
google-site-verification=7VqAhY9v5NCIadJcDlvdcc6pxRHfEXn9TlNW-SMmYE8
google-site-verification=f-FRJCYxxU3y5kGJdbt3e1YA5cpoXujWcUbJIFXwLSk
v=spf1 include:_custspf.one.com include:sendgrid.net ~all

✉️ SPF#

Policy	Record (sikkertvaegttab.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.sikkertvaegttab.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-08 03:59:17

www	77.111.241.83 2a02:2350:5:104:98:5635:e53d:90a4 (AS51468) (address records, no CNAME)
www vs bare domain	Same network sikkertvaegttab.dk: 77.111.241.83 2a02:2350:5:104:98:5635:e53d:90a4 (AS51468) www.sikkertvaegttab.dk: 77.111.241.83 2a02:2350:5:104:98:5635:e53d:90a4 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u56288726.wl227.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u56288726.wl227.sendgrid.net	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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 1136ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC#

428ms

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

🏷️ SOA#

151ms

Field	Value
Serial	2026100705
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 04:04:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-10-05
Expires	2027-10-04 (352d)

📋 WHOIS#

⏱️ Lookup Timing#

229ms

311ms

188ms

AAAA

177ms

TXT

588ms

CAA

196ms

HTTPS

202ms

TLSA

1136ms

SOA

151ms

MTA-STS

267ms

DNSSEC

428ms

SRV

338ms

Total

3320ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:59:17 shown	3320ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-29 00:44:00	721ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 23:37:48	751ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 23:24:37	762ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-14 22:56:44	845ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-28 09:17:08	724ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-09 01:37:55	1111ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-07 22:05:05	4929ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-14 19:16:24	10757ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 17:26:27	720ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 15:50:45	957ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 02:38:11	1401ms	2 NS 1 A 4 MX	🔒 Secure