jbrith.dk

📜 Historical scan 2026-06-22 20:40:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jbrith.dk is a .dk domain served by 2 nameservers (bristol.ns.cloudflare.com, kyle.ns.cloudflare.com). It was registered on 23 July 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.214 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by jbrith-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 68ms

Nameserver	IP addresses	PTR	ASN / ISP
bristol.ns.cloudflare.com	108.162.194.47 162.159.38.47 172.64.34.47 2606:4700:50::a29f:262f 2803:f800:50::6ca2:c22f 2a06:98c1:50::ac40:222f	bristol.ns.cloudflare.com bristol.ns.cloudflare.com bristol.ns.cloudflare.com bristol.ns.cloudflare.com bristol.ns.cloudflare.com bristol.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kyle.ns.cloudflare.com	108.162.195.111 162.159.44.111 172.64.35.111 2606:4700:58::a29f:2c6f 2803:f800:50::6ca2:c36f 2a06:98c1:50::ac40:236f	kyle.ns.cloudflare.com kyle.ns.cloudflare.com kyle.ns.cloudflare.com kyle.ns.cloudflare.com kyle.ns.cloudflare.com kyle.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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.214	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.64	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	jbrith-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::c 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 52.101.68.27 52.101.68.29 52.101.73.19 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.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

🔷 AAAA Records (IPv6)#

2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::9	600s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::9	600s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 106ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBByAAgACDC2aT/WRvnJ7DyBzOPio0cO7jeBfJoyBX3GMA+Ns0fHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

4 records 188ms

TXT Record
facebook-domain-verification=zrkd32h8dbq0zq68bii58uhd41pgvk
MS=ms29195265
mscid=8IAZXNNcBr2kjW6ZGNRtkaf1Rr4HAw+iBXSgL3sNznF2zYd54v+b6QcuFLj6L5U0PJw6Ma8gSlVMClKkgQEi6w==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jbrith.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.jbrith.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:af2a09808fce47b29753e216c767b684@dmarc-reports.cloudflare.net,mailto:zk13ul4s@ag.eu.dmarcian.com; ruf=mailto:zk13ul4s@fr.eu.dmarcian.com

📬 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 2026-10-11 01:44:07

www	104.21.76.214 172.67.201.64 2606:4700:3032::6815:4cd6 2606:4700:3037::ac43:c940 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jbrith.dk: 104.21.76.214 172.67.201.64 2606:4700:3032::6815:4cd6 2606:4700:3037::ac43:c940 (AS13335) www.jbrith.dk: 104.21.76.214 172.67.201.64 2606:4700:3032::6815:4cd6 2606:4700:3037::ac43:c940 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-jbrith-dk._domainkey.holdgaard.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-jbrith-dk._domainkey.holdgaard.onmicrosoft.com	RSA · ~1024 bit below 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2407472005
Primary NS (MNAME)	bristol.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 01:56:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-07-23
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

41ms

58ms

AAAA

58ms

TXT

188ms

CAA

83ms

HTTPS

106ms

TLSA

323ms

SOA

61ms

MTA-STS

50ms

DNSSEC

97ms

SRV

68ms

Total

1160ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 01:44:07	2217ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-02 16:38:12	1461ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 16:36:54	870ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-25 15:33:25	1338ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 15:15:41	3194ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 13:57:19	994ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-01 02:33:04	1375ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 20:14:29	1207ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-12 22:23:48	5041ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 04:15:09	1722ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-24 01:39:39	2297ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 01:28:29	1846ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 20:40:45 shown	1160ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 08:10:47	3966ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 11:56:13	803ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 03:00:29	5114ms	2 NS 2 A 1 MX	🔒 Secure