porthos.dk

Records from scan: 2026-10-19 00:22:56 · 2606ms total · last checked 2026-10-23 20:19 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

porthos.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 8 June 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.16.172.199 is hosted by Automattic, Inc (AS2635) in United States. Mail is handled by porthos-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 115ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

2 records 134ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.16.172.199	3600s	—	AS2635	Automattic, Inc	199.16.172.0/22	🇺🇸 United States	San Francisco
199.16.173.139	3600s	—	AS2635	Automattic, Inc	199.16.172.0/22	🇺🇸 United States	San Francisco

📧 MX Records#

1 records 222ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	porthos-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::28 2a01:111:f403:ca21::10 2a01:111:f403:ca48::10 52.101.181.156 52.101.68.29 52.101.73.120 52.101.73.145	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 52.98.149.152
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 549ms

TXT Record
anthropic-domain-verification-fk3ker=mHC1ar4FaC7uGOyu0PuVp3XJi
google-site-verification=HXj9kSO0Phh8QLaeOyapykuVnTgYirlE8kUYIondxqs
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (porthos.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#

checked 2026-10-19 00:22:56

www	199.16.172.199 199.16.173.139 (AS2635) (address records, no CNAME)
www vs bare domain	Same network porthos.dk: 199.16.172.199 199.16.173.139 (AS2635) www.porthos.dk: 199.16.172.199 199.16.173.139 (AS2635)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.porthos.dk	XdmbkXjjM2nB2fhSA26sysFcd0kHDJcoD_NWrNDTFkQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

272ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2026101601
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-19 01:02:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-06-08
Expires	2027-06-30 (249d)

🔗 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#

115ms

134ms

222ms

AAAA

88ms

TXT

549ms

CAA

235ms

HTTPS

268ms

TLSA

1068ms

SOA

79ms

MTA-STS

182ms

DNSSEC

272ms

SRV

409ms

Total

2606ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 00:22:56 shown	2606ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-17 23:33:26	945ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-16 22:16:01	1314ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-09 13:32:07	1516ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 06:54:09	619ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 08:56:53	1021ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-01 01:02:39	831ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 18:14:52	1024ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 12:08:30	4443ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 18:40:37	1189ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 16:52:54	873ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 05:37:05	1298ms	2 NS 2 A 1 MX	🔒 Secure