fe-mail.dk DNS records

🖥️ Nameservers5 records 249ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.brandshelter.com	193.227.117.9 2a04:2b00:14cc::9	ns1.brandshelter.com —	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.brandshelter.de	194.50.187.11 2a04:2b00:14dd::11	ns2.brandshelter.de ns11.j.centralnic-dns.com	AS207021 ipcom GmbH AS207021 ipcom GmbH
ns3.brandshelter.info	194.0.182.12 2a04:2b00:14ee::12	ns3.brandshelter.info ns12.k.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns4.brandshelter.net	193.227.117.10 2a04:2b00:14cc::10	ns4.brandshelter.net ns10.i.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns5.brandshelter.us	194.50.187.14 2a04:2b00:14dd::14	ns5.brandshelter.us ns14.j.centralnic-dns.com	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records1 records 228ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	300s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 195ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	61s	femail-dk0e.n-v1.mx.microsoft	2a01:111:f403:ca04:: 2a01:111:f403:ca04::5 2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 52.101.68.21 52.101.68.29 52.101.68.39 52.101.73.24	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 653ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	mail.intgroup.dk

📝 TXT Records3 records 780ms

TXT Record
MS=ms27037590
v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc-rua@fe-ddis.dk; ruf=mailto:dmarc-ruf@fe-ddis.dk; fo=1; pct=100
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.fe-mail.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc-rua@fe-ddis.dk; ruf=mailto:dmarc-ruf@fe-ddis.dk; pct=100

📬 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 / DANE10 records 160ms

Service / Owner	Type	Cert association
SMTP _25._tcp.femail-dk0e.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.femail-dk0e.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.femail-dk0e.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.femail-dk0e.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.femail-dk0e.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.femail-dk0e.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.femail-dk0e.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.femail-dk0e.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.femail-dk0e.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.femail-dk0e.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…

🔐 DNSSEC632ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2025035769
Primary NS (MNAME)	ns1.brandshelter.com
Responsible (RNAME)	tech@brandshelter.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

249ms

A

228ms

MX

195ms

AAAA

235ms

TXT

780ms

CAA

198ms

HTTPS

233ms

TLSA

160ms

SOA

0ms

MTA-STS

422ms

DNSSEC

632ms

SRV

653ms

Total

5724ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 15:37:15	2620ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 05:27:43	1210ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 18:43:06	9666ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 23:43:46	1530ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 00:59:43	5724ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 19:39:23	1729ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 11:17:42	1524ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 20:25:57	9285ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 04:33:44	1522ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 23:09:40	1737ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 13:22:39	1206ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 15:45:51	1108ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:51:56	1031ms	5 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-22 22:00:34	2185ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 06:25:03	1944ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:45:57	1252ms	5 NS 1 A 1 MX	🔒 Secure	View