roedovrecentrum.dk DNS records

🖥️ Nameservers2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
leah.ns.cloudflare.com	108.162.192.129 172.64.32.129 173.245.58.129 2606:4700:50::adf5:3a81 2803:f800:50::6ca2:c081 2a06:98c1:50::ac40:2081	leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sid.ns.cloudflare.com	108.162.193.143 172.64.33.143 173.245.59.143 2606:4700:58::adf5:3b8f 2803:f800:50::6ca2:c18f 2a06:98c1:50::ac40:218f	sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.54.59	300s	dagur.pageone.dk	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	roedovrecentrum-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 52.101.68.3 52.101.68.39 52.101.68.8 52.101.73.1	mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.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

🔷 AAAA Records (IPv6)1 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:212:1511::2	300s	—	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 Records1 records 63ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 229ms

TXT Record
ca3-481d1228eaf24537a0f1e4caa95f29e4
ca3-77ca11c4685f40cca50911a221d4bb23
google-site-verification=aZe-MfUbRGXRM61aGCfzHeJi9W0uCEv3WO9zlxp4jlQ
MS=ms12377185
v=spf1 +a +mx include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (roedovrecentrum.dk)
-all (hard fail)	v=spf1 +a +mx include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.roedovrecentrum.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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.roedovrecentrum.dk	roedovrecentrum.dk.kinstavalidation.app
TXT	roedovrecentrum.dk.kinstavalidation.app	FUtoWdrAb7NbtBljnWR_BiDH9lRiJNo3HW5fnOxVNGM
TXT	roedovrecentrum.dk.kinstavalidation.app	m41aCrhvQRkbzqQLdrd7oQwb_j1aS8UUZSocHeIs0-8

🔗 TLSA / DANE

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

🔐 DNSSEC103ms

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

🏷️ SOA0ms

Field	Value
Serial	2407900414
Primary NS (MNAME)	leah.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

27ms

A

32ms

MX

26ms

AAAA

39ms

TXT

229ms

CAA

29ms

HTTPS

44ms

TLSA

126ms

SOA

0ms

MTA-STS

57ms

DNSSEC

103ms

SRV

63ms

Total

979ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:25:31	925ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 15:01:47	2399ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 17:00:35	3337ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 05:09:48	2334ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 03:45:55	13133ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 21:02:21	26580ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 01:27:49	979ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 07:10:15	998ms	2 NS 1 A 1 MX	🔓 Insecure	View