am-holstein.dk DNS records

🖥️ Nameservers5 records 45ms

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 41ms

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 Records1 records 195ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	amholstein-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca09::26 2a01:111:f403:ca09::7 52.101.103.140 52.101.73.22 52.101.73.26 52.101.73.6	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.40
🔶 Autoconfig	am-holstein.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 276ms

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

📝 TXT Records2 records 165ms

TXT Record
Replace this with your Office 365 token
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (am-holstein.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.am-holstein.dk	am-holstein.dk

🔗 TLSA / DANE

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

🔐 DNSSEC108ms

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	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@am-holstein.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-08-28 04:04:25

Field	Value
Registrar	GIGAHOST ApS
Registered	2000-10-04
Expires	2026-12-31 (118d)

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

41ms

MX

195ms

AAAA

43ms

TXT

165ms

CAA

33ms

HTTPS

190ms

TLSA

207ms

SOA

0ms

MTA-STS

201ms

DNSSEC

108ms

SRV

276ms

Total

1144ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:03:58	1144ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 04:16:41	10649ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 12:54:46	4111ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 07:23:27	2162ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 12:43:57	2048ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 02:57:06	1805ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 02:08:30	1271ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 22:37:27	17019ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 10:55:30	2867ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 09:30:37	1402ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 00:22:18	3840ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 13:25:22	946ms	5 NS 1 A 1 MX	🔓 Insecure	View