erikc.dk

📜 Historical scan 2026-10-13 17:22:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erikc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.37.153.75 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by erikc-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 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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.37.153.75	600s	212-37-153-75.norlyscustomer.net	AS39642	Sinal A/S	212.37.128.0/19	🇩🇰 Denmark	Randers

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	erikc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::22 2a01:111:f403:ca21::c 2a01:111:f403:ca38::8 52.101.103.143 52.101.181.153 52.101.73.120 52.101.91.21	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr05cu00105.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 → 40.104.116.40
🔶 Autoconfig	212.37.153.75

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 235ms

TXT Record
MS=ms96847035
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (erikc.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 2026-10-19 01:13:36

www	212.37.153.75 (AS39642) (address records, no CNAME)
www vs bare domain	Same network erikc.dk: 212.37.153.75 (AS39642) www.erikc.dk: 212.37.153.75 (AS39642)
Wildcard	Yes: any name under the zone resolves
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#

113ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026101301
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 2026-10-14 19:35:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-02-05
Expires	2027-02-28 (130d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

30ms

38ms

42ms

AAAA

37ms

TXT

235ms

CAA

35ms

HTTPS

31ms

TLSA

583ms

SOA

36ms

MTA-STS

55ms

DNSSEC

113ms

SRV

94ms

Total

1284ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 01:13:36	1401ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 19:31:53	1396ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 17:22:18 shown	1284ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 20:02:15	1851ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 03:30:37	1510ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 14:12:39	887ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 17:31:28	806ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 13:15:05	870ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:10:24	4590ms	2 NS 1 A 1 MX	🔒 Secure