hdnet.dk DNS records

🖥️ Nameservers4 records 174ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 191ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.163.97.44	600s	—	AS43167	Fynske Medier P/S	193.163.96.0/23	🇩🇰 Denmark	Malling

📧 MX Records1 records 179ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hdnet-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::2 2a01:111:f403:ca09::8 2a01:111:f403:ca09::d 52.101.68.25 52.101.73.26 52.101.73.28 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.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

📝 TXT Records6 records 277ms

TXT Record
adobe-idp-site-verification=d86a62e97d5226ade44bd2b52f2e08fdee11c292465eee7cecdff0fca33d6260
cc0mQ5O8L1nSC/hU66uNXSCn11gsPiHYN2uABu6CikFD/LH6qwUhnuO1tweie5WT4Q0kIRN71ile7kiqKzi1ag==
google-site-verification=6Wm6_flV-3wh18G_3UAY_SSUD0DhbiSa5nQ9irha9GE
MS=ms29618381
OLkRhh1mpFgfLVSD0sRRi11WSkBylL3/D5APjPzgWAlXF1w+dXKdKQwShZVTIZsqnYQtf7GMhZPr4/MKhZ2xcw==
v=spf1 ip4:193.0.243.20 ip4:193.0.243.47 include:sendgrid.net include:spf.mandrillapp.com ip4:193.163.96.23 include:servers.mcsv.net include:spf.protection.outlook.com ip4:193.163.97.21 ip4:193.163.97.22 -all

✉️ SPF

Policy	Record (hdnet.dk)
-all (hard fail)	v=spf1 ip4:193.0.243.20 ip4:193.0.243.47 include:sendgrid.net include:spf.mandrillapp.com ip4:193.163.96.23 include:servers.mcsv.net include:spf.protection.outlook.com ip4:193.163.97.21 ip4:193.163.97.22 -all

📨 DMARC

Policy	Record (_dmarc.hdnet.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:66f14a574745c@dmarc-dk.centerasecurity.com

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC251ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072900
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

174ms

A

191ms

MX

179ms

AAAA

161ms

TXT

277ms

CAA

181ms

HTTPS

175ms

TLSA

1026ms

SOA

0ms

MTA-STS

215ms

DNSSEC

251ms

SRV

259ms

Total

2933ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-01 17:07:58	2933ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 02:42:03	1223ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 04:59:14	1090ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:09:19	792ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:07:05	1848ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:00:27	1375ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:53:29	919ms	4 NS 1 A 1 MX	🔒 Secure	View