tefax.dk DNS records

🖥️ Nameservers5 records 190ms

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 190ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.221	3600s	221.giga-ptr.232.116.217.in-addr.arpa web21.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	360s	tefax-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::26 2a01:111:f403:ca09::7 2a01:111:f403:ca09::a 52.101.103.140 52.101.68.18 52.101.73.30 52.101.73.6	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.8
🔶 Autoconfig	tefax.dk → 217.116.232.221

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 316ms

TXT Record
v=spf1 ip4:2.105.117.10 ip4:128.76.144.38 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (tefax.dk)
-all (hard fail)	v=spf1 ip4:2.105.117.10 ip4:128.76.144.38 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.tefax.dk	tefax.dk

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

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@tefax.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

190ms

A

190ms

MX

50ms

AAAA

176ms

TXT

316ms

CAA

171ms

HTTPS

25ms

TLSA

590ms

SOA

0ms

MTA-STS

64ms

DNSSEC

104ms

SRV

203ms

Total

1441ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:36:21	1441ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 18:52:30	17473ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 06:52:55	2389ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 15:39:50	1937ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 19:04:41	17597ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 10:39:36	1620ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 12:51:14	9022ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 05:57:01	3663ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 14:53:34	11277ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 10:41:40	1076ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 03:55:50	951ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 08:28:49	1921ms	5 NS 1 A 1 MX	🔓 Insecure	View