coba.dk DNS records

🖥️ Nameservers4 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.salecto.com	185.31.77.110	ns1.salecto.com	AS47527 DLX A/S
ns2.salecto.com	185.31.77.114	—	AS47527 DLX A/S
ns3.salecto.com	172.105.67.81	li2023-81.members.linode.com	AS63949 Akamai Connected Cloud
ns4.salecto.com	178.79.154.139	li273-139.members.linode.com	AS63949 Akamai Connected Cloud

🌍 A Records1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.31.79.88	300s	phhw-150801.cust.powerhosting.dk	AS47527	DLX A/S	185.31.76.0/22	🇩🇰 Denmark	Herning

📧 MX Records2 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	coba-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::f 2a01:111:f403:ca48::c 52.101.68.29 52.101.73.153 52.101.73.19 52.101.73.2	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.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
10	300s	mail.global.frontbridge.com	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 215ms

TXT Record
MS=ms71737867
v=spf1 ip4:185.31.79.88 +include:servers.mcsv.net include:spf.protection.outlook.com include:mailgun.org ~all

✉️ SPF

Policy	Record (coba.dk)
~all (soft fail)	v=spf1 ip4:185.31.79.88 +include:servers.mcsv.net include:spf.protection.outlook.com include:mailgun.org ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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.coba.dk	sJywks07t59iza-hWCmxsaaGeRsdT82JAz-GT-s6R9w

🔗 TLSA / DANE

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

🔐 DNSSEC93ms

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	2026081301
Primary NS (MNAME)	ns1.salecto.com
Responsible (RNAME)	server@salecto.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

63ms

MX

70ms

AAAA

43ms

TXT

215ms

CAA

65ms

HTTPS

49ms

TLSA

8063ms

SOA

0ms

MTA-STS

60ms

DNSSEC

93ms

SRV

73ms

Total

8784ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 11:15:37	8784ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-08-28 01:20:09	8792ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 21:52:12	25218ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-07-02 11:21:57	9374ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-23 01:38:54	8683ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 12:01:18	900ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 21:35:35	4612ms	4 NS 1 A 2 MX	🔓 Insecure	View