gittebrun.dk DNS records

🖥️ Nameservers4 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records

🌍

No A records found

📧 MX Records2 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gittebrun-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca09::f 2a01:111:f403:ca48::c 52.101.68.27 52.101.68.39 52.101.73.15 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am9pr04cu00107.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
10	3600s	xxxxx.mail.eo.outlook.com	2a01:111:f403:c902::2 2a01:111:f403:c927::7 2a01:111:f403:c92c::1 2a01:111:f403:f908::1 52.101.11.13 52.101.41.0 52.101.41.28 52.101.9.17	mail-sj0pr03cu01602.inbound.protection.outlook.com mail-bn0pr04cu00907.inbound.protection.outlook.com mail-dm6pr03cu00401.inbound.protection.outlook.com mail-bn1pr04cu00101.inbound.protection.outlook.com mail-sn1pr0501cu00205.inbound.protection.outlook.com mail-byapr05cu00400.inbound.protection.outlook.com mail-sj0pr03cu01504.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 151ms

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

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (gittebrun.dk)
~all (soft fail)	v=spf1 include:outlook.com ~all
-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

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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	2020072990
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

54ms

MX

68ms

AAAA

38ms

TXT

151ms

CAA

38ms

HTTPS

54ms

TLSA

365ms

SOA

0ms

MTA-STS

56ms

DNSSEC

99ms

SRV

72ms

Total

1096ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:45:05	1096ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-07-01 12:17:00	4796ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-06-30 05:49:25	4943ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-06-26 20:54:35	12638ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-06-24 08:02:45	1165ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:33:01	4887ms	4 NS 0 A 2 MX	🔒 Secure	View
2026-06-17 10:26:37	2318ms	4 NS 0 A 2 MX	🔒 Secure	View