dlbr-revision.dk DNS records

🖥️ Nameservers3 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.218	3600s	webhotel10.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	dlbrrevision-dk01b.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::3 2a01:111:f403:ca09::d 2a01:111:f403:ca48::a 52.101.68.10 52.101.68.16 52.101.73.15 52.101.73.6	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00400.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 57ms

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

📝 TXT Records1 records 167ms

TXT Record
v=spf1 mx a include:_spf.hostonline.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dlbr-revision.dk)
-all (hard fail)	v=spf1 mx a include:_spf.hostonline.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.dlbr-revision.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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)

🔐 DNSSEC108ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082702
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

39ms

MX

37ms

AAAA

27ms

TXT

167ms

CAA

30ms

HTTPS

30ms

TLSA

2391ms

SOA

0ms

MTA-STS

44ms

DNSSEC

108ms

SRV

57ms

Total

2958ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:26:09	2958ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 08:43:05	1866ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 03:17:08	1505ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 20:13:55	6075ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 22:27:11	9256ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 16:02:58	1913ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 06:43:22	1636ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 06:02:17	1610ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 17:35:43	1216ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 17:29:50	1916ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 11:33:28	768ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 11:51:15	816ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 06:33:59	1528ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 18:33:49	1003ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 21:32:47	953ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 03:50:46	515ms	3 NS 1 A 1 MX	🔒 Secure	View