erhardtsen.dk DNS records

🖥️ Nameservers3 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.18	86400s	webproxy.netsite.dk	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 20ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	erhardtsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::c 2a01:111:f403:ca48::8 52.101.68.15 52.101.68.16 52.101.68.36 52.101.73.8	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56
🔶 Autoconfig	autoconfig.netsite.dk → 185.224.16.223

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 45ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.netsite.dk

📝 TXT Records2 records 90ms

TXT Record
MS=D089FBE762AD790CC431C21A7DC6C83E7B32478C
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (erhardtsen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.erhardtsen.dk)
p=reject	v=DMARC1; p=reject

📬 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)

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
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

25ms

A

27ms

MX

20ms

AAAA

30ms

TXT

90ms

CAA

27ms

HTTPS

31ms

TLSA

302ms

SOA

0ms

MTA-STS

44ms

DNSSEC

100ms

SRV

45ms

Total

817ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:56:28	817ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 18:54:39	2478ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 10:44:47	6215ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 09:02:42	1350ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 19:31:19	1427ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 20:00:39	1373ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 21:04:05	1957ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 22:43:40	10514ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 15:17:56	706ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 03:43:56	1135ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 05:59:34	807ms	3 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-20 19:19:36	1080ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 06:48:23	883ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 06:11:01	946ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 01:11:21	1153ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 02:20:08	3588ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 08:11:44	9915ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 08:03:56	510ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 08:00:53	688ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 08:00:31	3012ms	3 NS 1 A 1 MX	🔒 Secure	View