selmerbolig.dk DNS records

🖥️ Nameservers3 records 38ms

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

🌍 A Records1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	3600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	selmerbolig-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 52.101.73.153 52.101.73.26 52.101.73.28 52.101.73.30	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 89ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 162ms

TXT Record
google-site-verification=JtjPuq9jKqhv6iTEBlDqvayT8GTb1XquR_1w6dn_vh8
v=spf1 ip4:82.192.165.203 ip4:157.250.161.73 ip4:62.199.210.96/27 include:spf.permido.com include:spf.protection.outlook.com include:_spf.signicat.cloud -all

✉️ SPF

Policy	Record (selmerbolig.dk)
-all (hard fail)	v=spf1 ip4:82.192.165.203 ip4:157.250.161.73 ip4:62.199.210.96/27 include:spf.permido.com include:spf.protection.outlook.com include:_spf.signicat.cloud -all

📨 DMARC

Policy	Record (_dmarc.selmerbolig.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:abuse@selmerbolig.dk; fo=1

📬 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)

🔐 DNSSEC77ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081700
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

38ms

A

39ms

MX

47ms

AAAA

36ms

TXT

162ms

CAA

44ms

HTTPS

40ms

TLSA

1057ms

SOA

0ms

MTA-STS

60ms

DNSSEC

77ms

SRV

89ms

Total

2160ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-18 04:06:50	2160ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 13:43:39	2160ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 22:29:47	1935ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 11:07:55	2455ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:27:23	3050ms	3 NS 1 A 1 MX	🔒 Secure	View