bulldog.dk

📜 Historical scan 2026-06-20 16:08:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bulldog.dk is a .dk domain served by 2 nameservers (ns0.moesborg.dk, ns1.moesborg.dk). It was registered on 20 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.201.82.135 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by bulldog-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 196ms

Nameserver	IP addresses	PTR	ASN / ISP
ns0.moesborg.dk	2a01:4f8:1c17:4999::2 88.99.120.238	ns1.dnshotel.dk ns1.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.moesborg.dk	2a01:4f8:c0c:4051::2 94.130.170.39	ns2.dnshotel.dk ns2.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 183ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.201.82.135	3600s	server.moesborg.dk	AS24940	Hetzner Online GmbH	138.201.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 288ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bulldog-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09::3 2a01:111:f403:ca09::9 52.101.68.29 52.101.73.153 52.101.73.19 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00306.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
🔶 Autoconfig	138.201.82.135

🔷 AAAA Records (IPv6)#

1 records 335ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:172:1e46::2	14400s	server.moesborg.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 408ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 737ms

TXT Record
MS=ms96964554
v=spf1 ip4:138.201.82.135 include:spf.moesborg.dk +include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bulldog.dk)
-all (hard fail)	v=spf1 ip4:138.201.82.135 include:spf.moesborg.dk +include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.bulldog.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 02:32:49

www CNAME	bulldog.dk (all on bulldog.dk) → 138.201.82.135 2a01:4f8:172:1e46::2 (AS24940)
www vs bare domain	Same network bulldog.dk: 138.201.82.135 2a01:4f8:172:1e46::2 (AS24940) www.bulldog.dk: 138.201.82.135 2a01:4f8:172:1e46::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bulldog.dk	UcrAPtyhAjifw_n8DbiCRBI9uWVAOqo9yDlR42Upxfw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

401ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

278ms

Field	Value
Serial	2026050501
Primary NS (MNAME)	ns0.moesborg.dk
Responsible (RNAME)	finn@moesborg.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-15 10:35:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-05-20
Expires	2027-06-30 (245d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
hispec.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

196ms

183ms

288ms

AAAA

335ms

TXT

737ms

CAA

274ms

HTTPS

186ms

TLSA

396ms

SOA

278ms

MTA-STS

339ms

DNSSEC

401ms

SRV

408ms

Total

2812ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-04 20:07:04	6166ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-08 10:24:51	6046ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-27 08:38:15	5849ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-18 21:42:22	6630ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-05 14:27:17	8159ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 00:13:35	3127ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 00:05:41	4139ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 18:22:14	4099ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 03:18:02	1279ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 10:30:35	1306ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 05:56:13	1152ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 16:08:11 shown	2812ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 17:43:52	1219ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 17:40:38	787ms	2 NS 1 A 1 MX	🔓 Insecure