pholmson.dk

📜 Historical scan 2026-06-24 16:08:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pholmson.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 165.140.71.90 is hosted by Name Hero, LLC (AS399250) in United States. Mail is handled by pholmson-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 197ms

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 232ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
165.140.71.90	43200s	elon.cloudwebhosting.com	AS399250	Name Hero, LLC	165.140.68.0/22	🇺🇸 United States	—

📧 MX Records#

1 records 221ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	pholmson-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca09::2 2a01:111:f403:ca09::e 52.101.68.10 52.101.68.25 52.101.68.32 52.101.73.1	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 300ms

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

📝 TXT Records#

2 records 544ms

TXT Record
MS=ms88075100
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (pholmson.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 2026-10-10 01:17:41

www	104.21.37.182 172.67.211.161 2606:4700:3030::ac43:d3a1 2606:4700:3034::6815:25b6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network pholmson.dk: 104.21.37.182 172.67.211.161 2606:4700:3030::ac43:d3a1 2606:4700:3034::6815:25b6 (AS13335) www.pholmson.dk: 104.21.37.182 172.67.211.161 2606:4700:3030::ac43:d3a1 2606:4700:3034::6815:25b6 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-pholmson-dk._domainkey.pholmson.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-pholmson-dk._domainkey.pholmson.onmicrosoft.com	RSA · ~1024 bit below 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#

395ms

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

🏷️ SOA#

219ms

Field	Value
Serial	2026030301
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 2026-10-08 19:30:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-02-24
Expires	2027-02-28 (131d)

📋 WHOIS#

⏱️ Lookup Timing#

197ms

232ms

221ms

AAAA

246ms

TXT

544ms

CAA

181ms

HTTPS

220ms

TLSA

515ms

SOA

219ms

MTA-STS

239ms

DNSSEC

395ms

SRV

300ms

Total

2370ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:34:59	861ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 12:26:34	1207ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 15:40:41	1689ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 17:49:24	1493ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 16:53:39	2878ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 08:01:58	2098ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 16:08:01 shown	2370ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 07:02:48	1522ms	2 NS 1 A 1 MX	🔒 Secure