dbc.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
sec1.rcode0.net	192.174.68.100 2001:67c:1bc::100	sec1.rcode0.net sec1.rcode0.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
sec2.rcode0.net	176.97.158.100 2001:67c:10b8::100	ns3.arcade.ch ns2.vaiadigital.net	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records1 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.111.162.18	600s	dbcdk-proxy.dbc.dk	AS24853	Dbc Digital A/s	193.111.162.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	dbc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::1 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.10 52.101.73.16 52.101.73.28 52.101.73.4	mail-db4pr02cu00307.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.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

📝 TXT Records9 records 404ms

TXT Record
anthropic-domain-verification-8t8xaj=aZUB6x4LUnMpuSGcm3BB41k9p
atlassian-domain-verification=0AELUseh2UXlfdXpjhPQlwF2kJFuyxsH9Wtf71hQlAw9eWwGydqQxBbpAqpD91YS
atlassian-sending-domain-verification=0c7e1f29-de40-43ee-ba84-16ce23f02873
DBC DIGITAL A/S
hpe-greenlake-domain-verification=2d61472d6551372d48645963437a7a51787a79616d75534c6f51577679597257
jetbrains-domain-verification=cyvanolaq3e65ynk0vv5dw0im
openai-domain-verification=dv-1A28InPU9q8E6YSXVDJR3SGH
slack-domain-verification=n88O84Fb1PZqCBF7M0f1ltuV9NWsBU2UEhigXnyQ
v=spf1 ip4:193.111.162.2 ip4:193.111.162.134 include:spf.protection.outlook.com include:_spf.atlassian.net ip4:91.236.186.132 ip4:91.236.186.133 ip4:91.236.186.134 ip4:91.236.186.135 ip4:91.236.186.157 -all

✉️ SPF

Policy	Record (dbc.dk)
-all (hard fail)	v=spf1 ip4:193.111.162.2 ip4:193.111.162.134 include:spf.protection.outlook.com include:_spf.atlassian.net ip4:91.236.186.132 ip4:91.236.186.133 ip4:91.236.186.134 ip4:91.236.186.135 ip4:91.236.186.157 -all

📨 DMARC

Policy	Record (_dmarc.dbc.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarcreports@dbc.dk; ruf=mailto:dmarcforensics@dbc.dk; fo=0;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records2 records 70ms

Flags	Tag	Value
0	iodef	mailto:domains@dbc.dk
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.dbc.dk	_acme-challenge.dbc.dk.acme.dbc.dk

🔗 TLSA / DANE

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

🔐 DNSSEC211ms

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

🏷️ SOA0ms

Field	Value
Serial	2026073263
Primary NS (MNAME)	ns.dbc.dk
Responsible (RNAME)	domains@dbc.dk
Refresh	14400s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-08-26 20:33:29

Field	Value
Registrar	DBC DIGITAL A/S
Registered	1996-04-12
Expires	2027-06-30 (301d)

📋 WHOIS

⏱️ Lookup Timing

NS

73ms

A

87ms

MX

77ms

AAAA

77ms

TXT

404ms

CAA

70ms

HTTPS

89ms

TLSA

809ms

SOA

0ms

MTA-STS

139ms

DNSSEC

211ms

SRV

152ms

Total

2076ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 22:23:14	2076ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 22:15:22	1579ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 21:06:01	1010ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:32:44	1338ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 06:50:59	2487ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 05:48:54	9303ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 04:19:14	4000ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 04:02:53	2084ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 04:01:52	2933ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 03:14:27	10717ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 02:12:10	6795ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 20:50:42	1690ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 04:02:51	1646ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 12:26:06	2529ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 05:18:15	5273ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 21:15:40	4891ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 23:02:12	1764ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 14:49:03	2036ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 00:22:30	9505ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 00:02:05	10466ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 23:11:51	17036ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 22:39:24	10233ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 20:42:30	9327ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 19:20:08	1588ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 06:14:37	1997ms	2 NS 1 A 1 MX	🔒 Secure	View