bjarnekastberg.dk

📜 Historical scan 2026-09-29 20:26:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bjarnekastberg.dk is a .dk domain served by 2 nameservers (abby.ns.cloudflare.com, rob.ns.cloudflare.com). It was registered on 25 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.95.10 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
abby.ns.cloudflare.com	108.162.192.100 172.64.32.100 173.245.58.100 2606:4700:50::adf5:3a64 2803:f800:50::6ca2:c064 2a06:98c1:50::ac40:2064	abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rob.ns.cloudflare.com	108.162.193.140 172.64.33.140 173.245.59.140 2606:4700:58::adf5:3b8c 2803:f800:50::6ca2:c18c 2a06:98c1:50::ac40:218c	rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.95.10	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.125	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 64.233.161.27	lf-in-x1b.1e100.net lf-in-f27.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	127.0.0.1

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5f0a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3030::ac43:8e7d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.95.10,172.67.142.125 ech=AEX+DQBByAAgACDkPIGbdvtH23IKJWkgQJjHKIVJ0qWWHM1aJxtba/6nFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f0a,2606:4700:3030::ac43:8e7d

🔌 SRV Records#

1 records 76ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	exchange.onwelcom.dk

📝 TXT Records#

2 records 210ms

TXT Record
google-site-verification=ZGOgsnTaxPFMrQg1xe1QO3IbfbFKZXzXhuruyzhEewQ
v=spf1 a ip4:185.51.79.235 ip4:185.51.79.242 include:_spf.google.com mx -all

✉️ SPF#

Policy	Record (bjarnekastberg.dk)
-all (hard fail)	v=spf1 a ip4:185.51.79.235 ip4:185.51.79.242 include:_spf.google.com mx -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 09:54:09

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network bjarnekastberg.dk: 46.30.211.38 (AS51468) www.bjarnekastberg.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2416117686
Primary NS (MNAME)	abby.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 10:28:52

Field	Value
Registrar	ONE.COM A/S
Registered	2005-07-25
Expires	2027-07-31 (278d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

36ms

54ms

42ms

AAAA

49ms

TXT

210ms

CAA

44ms

HTTPS

46ms

TLSA

118ms

SOA

0ms

MTA-STS

71ms

DNSSEC

91ms

SRV

76ms

Total

714ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 09:54:09	626ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 01:25:37	1029ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 20:53:04	448ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 20:44:46	898ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 20:43:08	527ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 20:42:14	584ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 20:26:33 shown	714ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-28 23:52:39	1023ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-21 01:02:23	1480ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-15 22:54:52	1101ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 04:14:19	2712ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-25 17:40:38	1532ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-01 01:12:44	1171ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-18 01:54:36	5440ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-02 15:51:12	1114ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 15:37:36	2305ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 14:42:48	610ms	2 NS 2 A 5 MX	🔓 Insecure