hassel-it.dk DNS records

🖥️ Nameservers5 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.162.160.146	86400s	li1477-146.members.linode.com	AS63949	Akamai Connected Cloud	139.162.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	hasselit-dk01e.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca09::f 52.101.209.153 52.101.73.1 52.101.73.22 52.101.73.24	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.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

🔌 SRV Records1 records 346ms

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

📝 TXT Records3 records 1030ms

TXT Record
google-site-verification=rdrTw1i9wbUFVA7JplpU4X8wlrjIsApwd-04S2mSLnY
hey-verification:462pbpyWK7nD5gDzKfL195kG
v=spf1 mx a:mail.elements.dk include:_spf.hey.com include:mailgun.org include:spf.protection.outlook.com include:mail.zendesk.com ~all

✉️ SPF

Policy	Record (hassel-it.dk)
~all (soft fail)	v=spf1 mx a:mail.elements.dk include:_spf.hey.com include:mailgun.org include:spf.protection.outlook.com include:mail.zendesk.com ~all

📨 DMARC

Policy	Record (_dmarc.hassel-it.dk)
p=none (monitor only)	v=DMARC1; p=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)

🔐 DNSSEC243ms

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	2021000041
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	thomas@hassel-it.dk
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

63ms

MX

65ms

AAAA

55ms

TXT

1030ms

CAA

71ms

HTTPS

81ms

TLSA

310ms

SOA

0ms

MTA-STS

191ms

DNSSEC

243ms

SRV

346ms

Total

2116ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 12:44:17	2116ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 11:12:13	9889ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 19:34:41	1831ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 22:54:09	9633ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 21:26:20	1447ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:10:00	670ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:04:38	1248ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:57:37	1530ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:55:30	1488ms	5 NS 1 A 1 MX	🔓 Insecure	View