holm6630.dk

📜 Historical scan 2026-09-22 23:52:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holm6630.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.235.100.50 is hosted by KIKKENBORG FIBER & IT ApS (AS198473) in Denmark. Mail is handled by holm6630-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 143ms

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 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.235.100.50	43200s	web03.kbds.dk	AS198473	KIKKENBORG FIBER & IT ApS	91.235.100.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 131ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	holm6630-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::24 2a01:111:f403:ca21::10 2a01:111:f403:ca21::e 52.101.185.114 52.101.68.10 52.101.68.21 52.101.73.126	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am8pr83cu00106.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 380ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 426ms

TXT Record
MS=ms34630044
v=spf1 a:mailhotel05.spamskan.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (holm6630.dk)
-all (hard fail)	v=spf1 a:mailhotel05.spamskan.dk 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 2026-10-08 14:32:13

www	91.235.100.50 (AS198473) (address records, no CNAME)
www vs bare domain	Same network holm6630.dk: 91.235.100.50 (AS198473) www.holm6630.dk: 91.235.100.50 (AS198473)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

173ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
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 2026-10-06 13:53:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-24
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

143ms

92ms

131ms

AAAA

109ms

TXT

426ms

CAA

145ms

HTTPS

111ms

TLSA

521ms

SOA

0ms

MTA-STS

107ms

DNSSEC

173ms

SRV

380ms

Total

1696ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 13:30:43	2100ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 10:30:03	1311ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 03:52:40	1828ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 23:52:31 shown	1696ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 12:23:58	1182ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 08:12:46	1922ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 08:12:43	772ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 19:59:07	913ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 20:37:41	3106ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:29:49	2700ms	2 NS 1 A 1 MX	🔒 Secure