grundejer.dk DNS records

🖥️ Nameservers3 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.63.220.214	60s	214.220.63.80.customer.static.mhhosting.dk	AS3292	TDC Holding A/S	80.62.0.0/15	🇩🇰 Denmark	Ejby

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.hostonline.dk → 217.195.185.209

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 133ms

TXT Record
v=spf1 a mx include:_spf.hostonline.dk -all

✉️ SPF

Policy	Record (grundejer.dk)
-all (hard fail)	v=spf1 a mx include:_spf.hostonline.dk -all

📨 DMARC

Policy	Record (_dmarc.grundejer.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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)

🔐 DNSSEC112ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083002
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

40ms

MX

34ms

AAAA

52ms

TXT

133ms

CAA

30ms

HTTPS

28ms

TLSA

130ms

SOA

0ms

MTA-STS

45ms

DNSSEC

112ms

SRV

62ms

Total

588ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 03:27:19	588ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 13:55:59	2470ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 00:44:23	652ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 19:08:22	6127ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 09:08:26	2522ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 03:46:43	2995ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 19:26:36	2542ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 20:33:45	8868ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-22 18:23:00	680ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-16 16:54:58	657ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-11 20:21:33	848ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-06 21:44:48	961ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 13:19:28	4968ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-27 22:32:51	747ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-19 19:58:13	1940ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 10:48:46	2656ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 10:46:17	550ms	3 NS 1 A 0 MX	🔒 Secure	View