rudersdal.dk DNS records

🖥️ Nameservers4 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S
ns2.rudersdal.dk	185.85.44.57	—	AS200538 Rudersdal Kommune
ns3.rudersdal.dk	185.85.44.72	—	AS200538 Rudersdal Kommune

🌍 A Records1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.247.72.75	300s	vps425.rackhosting.com	AS31590	Rackhosting.com ApS	77.247.64.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	rudersdal-dk.mx1.mailanyone.net	192.162.219.155	mx41.electric.net	AS16509 Amazon.com, Inc.
30	300s	rudersdal-dk.mx3.mailanyone.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
40	300s	rudersdal-dk.mx4.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	post.rudersdal.dk → 185.85.44.54

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records3 records 144ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.rudersdal.dk
_autodiscover._tcp	0	0	443	post.rudersdal.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 277ms

TXT Record
_globalsign-domain-verification=pN1LVch67-bw4CDR0npopK4RKr6pjBtS2fQ17H4HTb
7mvbcvb4ws07630008v9lt8mj2r1cyq6
9v84lt38zwsx4tlcxvt0tyb4kt00sk7n
apple-domain-verification=OCqKXXwUvTRwJ3Mh
v=spf1 include:spf0.rudersdal.dk -all

✉️ SPF

Policy	Record (rudersdal.dk)
-all (hard fail)	v=spf1 include:spf0.rudersdal.dk -all

📨 DMARC

Policy	Record (_dmarc.rudersdal.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc_reports@rudersdal.dk; ruf=mailto:dmarc_failure@rudersdal.dk; aspf=s; fo=1

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records6 records 89ms

Flags	Tag	Value
0	iodef	mailto:dns-admin@rudersdal.dk
0	issue	amazon.com
0	issue	digicert.com
0	issue	globalsign.com
0	issue	letsencrypt.org
0	issuewild	digicert.com

🔗 TLSA / DANE

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

🔐 DNSSEC230ms

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

🏷️ SOA0ms

Field	Value
Serial	1440
Primary NS (MNAME)	ns2.rudersdal.dk
Responsible (RNAME)	hostmaster@rudersdal.dk
Refresh	1200s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

65ms

A

72ms

MX

91ms

AAAA

68ms

TXT

277ms

CAA

89ms

HTTPS

75ms

TLSA

186ms

SOA

0ms

MTA-STS

99ms

DNSSEC

230ms

SRV

144ms

Total

4078ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 13:50:29	4078ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-08-26 12:08:52	3639ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-08-20 22:43:59	12032ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-08-19 21:20:46	8754ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-08-16 06:39:04	5405ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-08-12 10:35:19	3515ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-08-09 16:19:44	3479ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-08-04 05:19:42	4488ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-07-25 20:08:50	3426ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-07-23 18:59:15	12721ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-07-17 14:17:17	3606ms	4 NS 1 A 3 MX	🔒 Secure	View
2026-06-25 09:17:41	2912ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 20:43:56	958ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 09:11:00	1156ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 00:54:48	1759ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 02:24:18	2775ms	5 NS 1 A 3 MX	🔓 Insecure	View