langegruppen.dk DNS records

🖥️ Nameservers5 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 192ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records4 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	langegruppen-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::e 2a01:111:f403:ca09::28 2a01:111:f403:ca48::8 52.101.68.32 52.101.68.39 52.101.68.5 52.101.73.15	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.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
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	langegruppen.dk → 46.183.138.100
🔶 Autoconfig	langegruppen.dk → 46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 303ms

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

📝 TXT Records1 records 144ms

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

✉️ SPF

Policy	Record (langegruppen.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.langegruppen.dk	langegruppen.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC263ms

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	2026090301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@langegruppen.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

192ms

MX

47ms

AAAA

182ms

TXT

144ms

CAA

28ms

HTTPS

26ms

TLSA

591ms

SOA

0ms

MTA-STS

179ms

DNSSEC

263ms

SRV

303ms

Total

1344ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 12:21:17	1344ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-08-27 14:36:58	1453ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-08-20 12:04:03	10806ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-08-14 21:41:25	6228ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-08-08 03:40:18	10466ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-30 16:02:40	1989ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-23 10:32:51	9443ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-16 22:20:39	1756ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-10 17:45:01	2419ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-03 12:26:11	1491ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-01 10:47:31	1317ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-06-25 11:03:12	1646ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-06-23 06:31:33	2283ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-06-17 21:38:55	938ms	5 NS 1 A 4 MX	🔓 Insecure	View