semouadvisory.dk

📜 Historical scan 2026-09-25 10:28:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semouadvisory.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 June 2026 (WHOIS) and first appeared in the .dk zone on 18 June 2026. Its website address 46.30.215.214 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 30ms

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 2038ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.214	3598s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 41ms

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

🔷 AAAA Records (IPv6)#

1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:b0:f400:a6d:30a4	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#

1 records 161ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.semouadvisory.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-15 23:24:21

www	46.30.215.214 2a02:2350:5:108:b0:f400:a6d:30a4 (AS51468) (address records, no CNAME)
www vs bare domain	Same network semouadvisory.dk: 46.30.215.214 2a02:2350:5:108:b0:f400:a6d:30a4 (AS51468) www.semouadvisory.dk: 46.30.215.214 2a02:2350:5:108:b0:f400:a6d:30a4 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

73ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092301
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 2026-08-24 00:09:22

Field	Value
Registrar	ONE.COM A/S
Registered	2026-06-17
Expires	2027-06-16 (240d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

2038ms

41ms

AAAA

44ms

TXT

161ms

CAA

41ms

HTTPS

31ms

TLSA

38ms

SOA

0ms

MTA-STS

43ms

DNSSEC

73ms

SRV

48ms

Total

2320ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 23:24:21	539ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 20:35:23	397ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:34:28	648ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 10:28:00 shown	2320ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 04:14:56	565ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 17:54:50	597ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 00:08:41	2120ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 12:23:19	1815ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 09:37:58	570ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 20:34:14	1163ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 09:01:02	1383ms	2 NS 1 A 0 MX	🔒 Secure