geon.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.desec.io	2607:f740:e633:deec::2 45.54.76.1	ns1.desec.io ns1.desec.io	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
ns2.desec.org	157.53.224.1 2607:f740:e00a:deec::2	ns2.desec.org ns2.desec.org	AS36217 NetActuate, Inc AS36217 NetActuate, Inc

🌍 A Records

🌍

No A records found

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	geon-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca09::28 2a01:111:f403:ca48::12 52.101.103.137 52.101.103.39 52.101.68.18 52.101.73.19	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr04cu00803.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 82ms

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

📝 TXT Records2 records 183ms

TXT Record
MS=ms88092495
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.geon.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:admin@geon.dk; ruf=mailto:admin@geon.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)

🔐 DNSSEC111ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2024035864
Primary NS (MNAME)	get.desec.io
Responsible (RNAME)	get@desec.io
Refresh	86400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

44ms

MX

44ms

AAAA

42ms

TXT

183ms

CAA

42ms

HTTPS

40ms

TLSA

729ms

SOA

0ms

MTA-STS

48ms

DNSSEC

111ms

SRV

82ms

Total

1269ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 10:10:49	1269ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-30 00:06:34	911ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 00:01:34	3258ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-21 12:23:32	1706ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-15 01:58:32	4839ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-10 03:26:14	1486ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-31 15:11:50	1277ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-24 07:36:05	1373ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-17 03:39:40	11229ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-10 14:54:14	1574ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-03 14:15:47	4524ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-28 01:03:10	883ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-22 05:06:06	996ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-21 20:35:29	1183ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:37:28	947ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 09:50:35	2117ms	2 NS 0 A 1 MX	🔒 Secure	View