proholding.dk

📜 Historical scan 2026-09-27 16:55:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

proholding.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 19 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.41.178.223 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by proholding-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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#

3 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

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.41.178.223	3600s	—	AS3292	TDC Holding A/S	195.41.0.0/16	🇩🇰 Denmark	Tommerup

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	proholding-dk.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::a 52.101.103.143 52.101.185.24 52.101.68.15 52.101.91.156	mail-am7pr02cu00302.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 131ms

TXT Record
MS=ms14205910
v=spf1 include:spf.protection.outlook.com include:spfrerouting.xink.io ip4:52.186.121.110 ip4:40.68.36.243 ip4:195.41.178.0/24 -all

✉️ SPF#

Policy	Record (proholding.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spfrerouting.xink.io ip4:52.186.121.110 ip4:40.68.36.243 ip4:195.41.178.0/24 -all

📨 DMARC#

Policy	Record (_dmarc.proholding.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@proinfo.dk; ruf=mailto:dmarc@proinfo.dk;

📬 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 06:46:31

www	195.41.178.223 (AS3292) (address records, no CNAME)
www vs bare domain	Same network proholding.dk: 195.41.178.223 (AS3292) www.proholding.dk: 195.41.178.223 (AS3292)
Wildcard	No
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#

68ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025031905
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 2026-10-13 06:59:54

Field	Value
Registrar	Simply.com A/S
Registered	2003-03-19
Expires	2027-03-31 (154d)

🔗 Same registrant#

2 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
gertd.dk	Simply.com A/S
taas.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

38ms

32ms

42ms

AAAA

27ms

TXT

131ms

CAA

41ms

HTTPS

31ms

TLSA

315ms

SOA

0ms

MTA-STS

54ms

DNSSEC

68ms

SRV

45ms

Total

787ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:46:31	1278ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 17:37:54	1027ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 16:55:37 shown	787ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-12 23:26:39	801ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:09:15	872ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:47:14	883ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 09:08:15	1472ms	3 NS 1 A 1 MX	🔒 Secure