topserver.dk DNS records

🖥️ Nameservers2 records 471ms

Nameserver	IP addresses	PTR	ASN / ISP
primary.infoserv.dk	139.162.157.8 2a01:7e01::f03c:91ff:fe59:943d	mail2.ishost.dk —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
secondary.infoserv.dk	139.162.227.162 2a01:7e00::f03c:92ff:fe07:7dc2	li1512-162.members.linode.com —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.135.111	300s	li1651-111.members.linode.com	AS63949	Akamai Connected Cloud	172.104.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	topserver-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::f 2a01:111:f403:ca09::5 2a01:111:f403:ca09::d 52.101.68.0 52.101.73.1 52.101.73.22 52.101.73.6	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 52.98.149.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 722ms

TXT Record
MS=ms11210824
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC542ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA462ms

Field	Value
Serial	2025031219
Primary NS (MNAME)	primary.infoserv.dk
Responsible (RNAME)	admin@infoserv
Refresh	900s
Retry	300s
Expire	3600s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

471ms

A

49ms

MX

50ms

AAAA

44ms

TXT

722ms

CAA

55ms

HTTPS

451ms

TLSA

646ms

SOA

462ms

MTA-STS

84ms

DNSSEC

542ms

SRV

464ms

Total

1725ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:26:05	1623ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 18:11:43	1765ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 07:20:06	1032ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 11:45:08	9738ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 04:59:27	1725ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 07:50:35	998ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 20:22:30	3810ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 17:35:19	2076ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 21:47:27	3480ms	2 NS 1 A 1 MX	🔓 Insecure	View