tandlaegen.dk DNS records

🖥️ Nameservers4 records 60ms

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 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.235	3199s	dw10-d002.dw-mgmt.lan	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tandlaegen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::1 2a01:111:f403:ca09::28 2a01:111:f403:ca09::7 52.101.68.32 52.101.73.11 52.101.73.15 52.101.73.22	mail-db4pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.40
🔶 Autoconfig	81.95.249.235

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 92ms

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

📝 TXT Records3 records 157ms

TXT Record
facebook-domain-verification=nem9dng5xurtaph8adavs4yvt2a5rw
MS=ms92716225
v=spf1 a:servers.mcsv.net ip4:87.50.110.210 ip4:94.231.103.240 ip4:46.36.214.235 ip4:81.95.249.235 ip4:40.68.36.243 include:spf.protection.outlook.com include:spf.permido.com include:_spf.e-studio.dk include:web.shared.mysmtp.com -all

✉️ SPF

Policy	Record (tandlaegen.dk)
-all (hard fail)	v=spf1 a:servers.mcsv.net ip4:87.50.110.210 ip4:94.231.103.240 ip4:46.36.214.235 ip4:81.95.249.235 ip4:40.68.36.243 include:spf.protection.outlook.com include:spf.permido.com include:_spf.e-studio.dk include:web.shared.mysmtp.com -all

📨 DMARC

Policy	Record (_dmarc.tandlaegen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@tandlaegen.dk; ruf=mailto:dmarc@tandlaegen.dk; fo=1; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none

📬 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)

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080400
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

60ms

A

66ms

MX

44ms

AAAA

48ms

TXT

157ms

CAA

34ms

HTTPS

63ms

TLSA

177ms

SOA

0ms

MTA-STS

70ms

DNSSEC

93ms

SRV

92ms

Total

780ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:57:32	780ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 02:22:04	1755ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 18:19:11	649ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:55:16	1166ms	4 NS 1 A 1 MX	🔒 Secure	View