coworkit.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
jihoon.ns.cloudflare.com	108.162.195.233 162.159.44.233 172.64.35.233 2606:4700:58::a29f:2ce9 2803:f800:50::6ca2:c3e9 2a06:98c1:50::ac40:23e9	jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
june.ns.cloudflare.com	108.162.192.176 172.64.32.176 173.245.58.176 2606:4700:50::adf5:3ab0 2803:f800:50::6ca2:c0b0 2a06:98c1:50::ac40:20b0	june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.130.200.84	300s	bespin.oraco.tech	AS24940	Hetzner Online GmbH	94.130.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	coworkit-dk.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::28 2a01:111:f403:ca09::e 2a01:111:f403:ca48::a 52.101.68.15 52.101.68.16 52.101.68.29 52.101.73.1	mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 82ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	5	10	5061	sipfed.online.lync.com

📝 TXT Records2 records 224ms

TXT Record
MS=ms91958869
v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:autotask.net include:spf.emailsignatures365.com include:emsd1.com -all

✉️ SPF

Policy	Record (coworkit.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:autotask.net include:spf.emailsignatures365.com include:emsd1.com -all

📨 DMARC

Policy	Record (_dmarc.coworkit.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; fo=1; rf=afrf; rua=mailto:dmarc@cloudpit.dk; ruf=mailto:dmarc@cloudpit.dk; pct=100; ri=86400

📬 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
TXT	_acme-challenge.coworkit.dk	0UgnIYD8F0yLjN2O6QHqQ1AidHkiqjwirzUQZpFOLl8
TXT	_acme-challenge.coworkit.dk	jj7n-6-jt9A13L3asRJT9c8DZorCZZFTgXB633dRuHw
TXT	_acme-challenge.coworkit.dk	lT6WTDNG4NNvka1VEJd-KopHARUzkIkurWuIEaVu5nA

🔗 TLSA / DANE

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

🔐 DNSSEC9071ms

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

🏷️ SOA0ms

Field	Value
Serial	2413245482
Primary NS (MNAME)	jihoon.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

44ms

A

59ms

MX

61ms

AAAA

52ms

TXT

224ms

CAA

50ms

HTTPS

56ms

TLSA

313ms

SOA

0ms

MTA-STS

66ms

DNSSEC

9071ms

SRV

82ms

Total

9775ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:11:23	9775ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 22:26:01	910ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 14:30:18	8543ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 11:04:22	1459ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 03:36:54	1616ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 23:07:22	1491ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 07:12:34	1856ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 21:21:54	1053ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 10:03:03	1957ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:35:35	836ms	2 NS 1 A 1 MX	🔒 Secure	View