ncah.dk

📜 Historical scan 2026-09-30 19:03:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ncah.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 August 2026 (WHOIS) and first appeared in the .dk zone on 7 August 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by ncah-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 49ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	ncah-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 158ms

TXT Record
MS=ms94247063
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ncah.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 2026-10-13 08:58:33

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network ncah.dk: 46.30.211.38 (AS51468) www.ncah.dk: 46.30.211.38 (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
selector1	selector1-ncah-dk._domainkey.onecom10602806.r-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-ncah-dk._domainkey.onecom10602806.r-v1.dkim.mail.microsoft	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2026091101
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 2026-10-23 11:46:49

Field	Value
Registrar	ONE.COM A/S
Registered	2026-08-06
Expires	2027-08-05 (283d)

🔗 Same registrant#

11 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).

Domain	Registrar
cgf.dk	ONE.COM A/S
gospeltravel.dk	ONE.COM A/S
holmus.dk	ONE.COM A/S
hsakgroup.dk	ONE.COM A/S
hsta.dk	ONE.COM A/S
kisoghans.dk	ONE.COM A/S
taxaskolen.dk	Punktum dk A/S (direct)
taxiskolen.dk	Punktum dk A/S (direct)
thewinner.dk	ONE.COM A/S
tms.dk	Punktum dk A/S (direct)
tmservice.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

49ms

50ms

45ms

AAAA

39ms

TXT

158ms

CAA

51ms

HTTPS

29ms

TLSA

331ms

SOA

52ms

MTA-STS

49ms

DNSSEC

76ms

SRV

80ms

Total

853ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 08:58:33	925ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 19:03:26 shown	853ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 21:32:02	4812ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 11:19:09	1385ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:49:45	844ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 01:28:21	5268ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 08:49:21	9024ms	2 NS 1 A 1 MX	🔒 Secure