nicholas.dk

📜 Historical scan 2026-06-21 22:25:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nicholas.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 19 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.155 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by 1762647302.mail.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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#

4 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.155	3600s	linux267.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	1762647302.mail.outlook.com	2a01:111:f403:c802:: 2a01:111:f403:c91d::a 2a01:111:f403:c936:: 2a01:111:f403:c946:: 52.101.194.17 52.101.194.3 52.101.50.1 52.101.50.7	mail-cy4pr03cu00100.inbound.protection.outlook.com mail-co1pr21cu00202.inbound.protection.outlook.com mail-cy1pr05cu00400.inbound.protection.outlook.com mail-ch5pr02cu00200.inbound.protection.outlook.com mail-ch5pr02cu00401.inbound.protection.outlook.com mail-ch1pr04cu00103.inbound.protection.outlook.com mail-co1pr05cu00401.inbound.protection.outlook.com mail-co1pr21cu00207.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 → 52.98.149.152
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 213ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

1 records 282ms

TXT Record
v=spf1 include:outlook.com ~all

✉️ SPF#

Policy	Record (nicholas.dk)
~all (soft fail)	v=spf1 include: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 2026-10-09 00:52:02

www	93.191.156.155 (AS48854) (address records, no CNAME)
www vs bare domain	Same network nicholas.dk: 93.191.156.155 (AS48854) www.nicholas.dk: 93.191.156.155 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA#

46ms

Field	Value
Serial	2025042300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 18:56:09

Field	Value
Registrar	Simply.com A/S
Registered	1999-08-19
Expires	2033-09-30 (2539d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

39ms

46ms

AAAA

27ms

TXT

282ms

CAA

32ms

HTTPS

44ms

TLSA

122ms

SOA

46ms

MTA-STS

115ms

DNSSEC

87ms

SRV

213ms

Total

861ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 19:10:07	515ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 22:52:20	980ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 02:58:51	1014ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 22:25:05 shown	861ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-21 10:36:49	2619ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 06:36:37	897ms	4 NS 1 A 1 MX	🔒 Secure