iblholding.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.236.62.147	3600s	147.62.236.23.bc.googleusercontent.com	AS396982	Google LLC	23.236.48.0/20	🇺🇸 United States	Council Bluffs

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	iblholding-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::2 2a01:111:f403:ca04::9 2a01:111:f403:ca48::8 52.101.209.153 52.101.68.18 52.101.68.27 52.101.68.32	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 149ms

TXT Record
0ed1fe018a0a92d95d6ccc4837976526ef65398fa1
433r9jsm39cxfsw08q4fkvcmbv0x7ldz
MS=ms63753077
v=spf1 include:spf.protection.outlook.com a:mail.iblholding.dk ip4:89.221.169.42 ip4:87.54.63.126 ip4:87.54.63.125 -all
vpe=371ee9a0

✉️ SPF

Policy	Record (iblholding.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:mail.iblholding.dk ip4:89.221.169.42 ip4:87.54.63.126 ip4:87.54.63.125 -all

📨 DMARC

Policy	Record (_dmarc.iblholding.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc_agg@vali.email;

📬 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)

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	2024020802
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

54ms

MX

48ms

AAAA

43ms

TXT

149ms

CAA

44ms

HTTPS

64ms

TLSA

441ms

SOA

0ms

MTA-STS

72ms

DNSSEC

85ms

SRV

92ms

Total

1010ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 15:17:01	1010ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 09:04:01	1549ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 02:11:14	1138ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:16:22	993ms	2 NS 1 A 1 MX	🔒 Secure	View