rhbdevelopment.dk DNS records

🖥️ Nameservers2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	2a02:2339:4006:109::dd	ns.dandomain.dk	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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.236.62.147	1800s	147.62.236.23.bc.googleusercontent.com	AS396982	Google LLC	23.236.48.0/20	🇺🇸 United States	Council Bluffs

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	rhbdevelopment-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::2 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 52.101.68.39 52.101.73.153 52.101.73.26 52.101.73.28	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 52.98.149.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 175ms

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

📝 TXT Records8 records 8293ms

TXT Record
_globalsign-domain-verification=DPO6939sORRp3cqJKPLA0HORWsjaQMwUa5o2hi94Eu
_globalsign-domain-verification=PFEbIvqjwvsPUTBJlvWzx9OqG6ReA492nl1zdCO9el
_globalsign-domain-verification=u5nx1WAHSRycf2sqHz0jyYjue_nLL44k9b-7J-1H6
_globalsign-domain-verification=u5nx1WAHSRycf2sqHz0jyYjue_nLL44k9b-7J-1H6_
_z56aeoka27s1g17k1bh318a1a44s8rn
MS=ms23838051
MS=ms77939294
v=spf1 ip4:80.63.27.202 ip4:109.57.21.222 ip4:188.120.75.125 ip4:188.120.75.44 include:spf.comendosystems.com include:spf.zentura.dk include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (rhbdevelopment.dk)
~all (soft fail)	v=spf1 ip4:80.63.27.202 ip4:109.57.21.222 ip4:188.120.75.125 ip4:188.120.75.44 include:spf.comendosystems.com include:spf.zentura.dk 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)

🔐 DNSSEC123ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071401
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

37ms

A

37ms

MX

45ms

AAAA

38ms

TXT

8293ms

CAA

33ms

HTTPS

40ms

TLSA

332ms

SOA

0ms

MTA-STS

50ms

DNSSEC

123ms

SRV

175ms

Total

9466ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:51:51	1283ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 17:03:19	9466ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 06:52:09	1018ms	2 NS 1 A 1 MX	🔒 Secure	View