sensen.dk

📜 Historical scan 2026-09-30 09:38:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.185.39 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by sensen-dk.mail.protection.outlook.com. 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 114ms

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 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.185.39	600s	39.185.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sensen-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::a 2a01:111:f403:ca21::a 2a01:111:f403:ca48::12 52.101.103.140 52.101.209.31 52.101.68.10 52.101.73.153	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 338ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 412ms

TXT Record
MS=ms18886234
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sensen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 2026-10-11 04:13:10

www	35.214.185.39 (AS15169) (address records, no CNAME)
www vs bare domain	Same network sensen.dk: 35.214.185.39 (AS15169) www.sensen.dk: 35.214.185.39 (AS15169)
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#

278ms

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

🏷️ SOA#

80ms

Field	Value
Serial	2026092901
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 2026-10-11 04:32:56

Field	Value
Registrar	ONE.COM A/S
Registered	2021-11-01
Expires	2026-10-31 (10d)

📋 WHOIS#

⏱️ Lookup Timing#

114ms

80ms

97ms

AAAA

100ms

TXT

412ms

CAA

160ms

HTTPS

102ms

TLSA

1430ms

SOA

80ms

MTA-STS

141ms

DNSSEC

278ms

SRV

338ms

Total

2746ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 04:13:10	1278ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 20:00:54	728ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 09:38:40 shown	2746ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 08:43:40	1104ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 16:39:14	1083ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 01:59:07	1992ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 09:23:52	10199ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-15 02:36:07	2100ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 12:48:06	2033ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 17:24:22	1295ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 03:04:22	1100ms	2 NS 1 A 1 MX	⚠️ Bogus