strandsgrundejerforening.dk DNS records

🖥️ Nameservers4 records 58ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.38.12	3600s	—	AS48854	team.blue Denmark A/S	193.8.38.0/24	🇩🇰 Denmark	—

📧 MX Records2 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
10	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	193.8.38.12

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 165ms

TXT Record
v=spf1 a include:spf.curanet.dk include:spf.simply.com -all

✉️ SPF

Policy	Record (strandsgrundejerforening.dk)
-all (hard fail)	v=spf1 a include:spf.curanet.dk include:spf.simply.com -all

📨 DMARC

Policy	Record (_dmarc.strandsgrundejerforening.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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)

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2025101404
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

58ms

A

50ms

MX

56ms

AAAA

35ms

TXT

165ms

CAA

53ms

HTTPS

60ms

TLSA

109ms

SOA

0ms

MTA-STS

90ms

DNSSEC

104ms

SRV

81ms

Total

733ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 16:34:43	733ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 14:12:15	1467ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-24 13:57:15	184ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 06:36:10	1853ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 06:28:02	3807ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 06:23:44	2913ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 06:06:59	5768ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 05:12:32	2281ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 01:06:35	1903ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 17:38:32	1010ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 07:42:39	1281ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 21:07:15	2342ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 19:27:24	770ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 10:37:40	896ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 18:50:51	2785ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 09:50:14	1646ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 03:41:02	1184ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:47:54	2021ms	4 NS 1 A 2 MX	🔒 Secure	View