jbjerre.dk DNS records

🖥️ Nameservers2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
bruce.ns.cloudflare.com	108.162.193.77 172.64.33.77 173.245.59.77 2606:4700:58::adf5:3b4d 2803:f800:50::6ca2:c14d 2a06:98c1:50::ac40:214d	bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rita.ns.cloudflare.com	108.162.192.140 172.64.32.140 173.245.58.140 2606:4700:50::adf5:3a8c 2803:f800:50::6ca2:c08c 2a06:98c1:50::ac40:208c	rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records7 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	172.253.130.26 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b	yulppbn-in-f26.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4000:1025::1b	lcdels-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	172.253.158.27 2404:6800:4001:c01::1b	so-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4003:c26::1a	tp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	lra.lvsms.dk → 87.104.108.53
🔶 Autoconfig	lra.lvsms.dk → 87.104.108.53

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records10 records 49ms

Service	Priority	Weight	Port	Target
_xmpp-client._tcp	5	0	5269	xmpp.l.google.com
_xmpp-client._tcp	20	0	5269	alt4.xmpp.l.google.com
_xmpp-client._tcp	20	0	5269	alt3.xmpp.l.google.com
_xmpp-client._tcp	20	0	5269	alt1.xmpp.l.google.com
_xmpp-client._tcp	20	0	5269	alt2.xmpp.l.google.com
_xmpp-server._tcp	5	0	5269	xmpp-server.l.google.com
_xmpp-server._tcp	20	0	5269	alt2.xmpp-server.l.google.com
_xmpp-server._tcp	20	5	5269	alt1.xmpp-server.l.google.com
_xmpp-server._tcp	20	0	5269	alt4.xmpp-server.l.google.com
_xmpp-server._tcp	20	0	5269	alt3.xmpp-server.l.google.com

📝 TXT Records1 records 138ms

TXT Record
v=spf1 include:_spf.google.com -all

✉️ SPF

Policy	Record (jbjerre.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.jbjerre.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:23aee2da64e3a8fd9e3d@rep.dmarcanalyzer.com; ruf=mailto:23aee2da64e3a8fd9e3d@for.dmarcanalyzer.com; pct=100

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.jbjerre.dk	lra.lvsms.dk

🔗 TLSA / DANE

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

🔐 DNSSEC107ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413265892
Primary NS (MNAME)	bruce.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

30ms

A

26ms

MX

28ms

AAAA

30ms

TXT

138ms

CAA

28ms

HTTPS

27ms

TLSA

108ms

SOA

0ms

MTA-STS

55ms

DNSSEC

107ms

SRV

49ms

Total

888ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:05:55	888ms	2 NS 0 A 7 MX	🔓 Insecure	View
2026-08-22 14:29:16	12257ms	2 NS 0 A 7 MX	🔓 Insecure	View
2026-08-20 13:42:27	5760ms	2 NS 0 A 7 MX	🔓 Insecure	View
2026-08-18 07:34:55	2076ms	2 NS 0 A 7 MX	🔓 Insecure	View
2026-08-03 11:48:10	2168ms	2 NS 0 A 7 MX	🔓 Insecure	View
2026-07-10 09:53:29	10733ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-27 14:15:33	2994ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-26 02:43:57	2558ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-22 15:04:52	1479ms	2 NS 0 A 7 MX	⚠️ Bogus	View
2026-06-22 04:01:15	1123ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-21 20:37:58	972ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 05:10:17	1437ms	2 NS 0 A 7 MX	🔒 Secure	View
2026-06-18 08:07:29	1309ms	2 NS 0 A 7 MX	🔒 Secure	View