sommer.dk DNS records

🖥️ Nameservers3 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.hostbase.dk	185.103.123.13	—	AS204171 TD-K A/S
ns2.hostbase.dk	185.103.123.14	—	AS204171 TD-K A/S
ns3.hostbase.dk	185.150.199.99	—	AS202914 Adeo Datacenter ApS

🌍 A Records4 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sommer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 2a01:111:f403:ca09::9 52.101.68.10 52.101.68.29 52.101.68.39 52.101.73.6	mail-du2pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 202ms

TXT Record
MS=ms48884850
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.sommer.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dstxlzjm@ag.dmarcian.com; ruf=mailto:dstxlzjm@fr.dmarcian.com; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400

📬 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	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2014107536
Primary NS (MNAME)	ns1.hostbase.dk
Responsible (RNAME)	hostmaster@cloudsafe.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

41ms

MX

38ms

AAAA

38ms

TXT

202ms

CAA

37ms

HTTPS

45ms

TLSA

342ms

SOA

0ms

MTA-STS

76ms

DNSSEC

77ms

SRV

240ms

Total

1060ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:46:36	1060ms	3 NS 4 A 1 MX	🔓 Insecure	View
2026-08-10 12:08:35	27892ms	3 NS 4 A 1 MX	🔓 Insecure	View
2026-06-20 02:10:15	3756ms	3 NS 4 A 1 MX	🔓 Insecure	View
2026-06-17 21:23:52	942ms	3 NS 4 A 1 MX	🔓 Insecure	View