coba.dk

Records from scan: 2026-10-13 16:29:33 · 34393ms total · last checked 2026-10-15 18:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coba.dk is a .dk domain served by 4 nameservers (ns1.salecto.com, ns2.salecto.com, ns3.salecto.com and 1 more). It was registered on 20 June 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.79.88 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by coba-dk.mail.protection.outlook.com, mail.global.frontbridge.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 80ms

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 Records#

1 records 86ms

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 Records#

2 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	coba-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca21::c 52.101.181.153 52.101.181.156 52.101.68.8 52.101.91.159	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 695ms

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

🧩 Web & zone#

checked 2026-10-13 16:29:34

www CNAME	coba.dk (all on coba.dk) → 185.31.79.88 (AS47527)
www vs bare domain	Same network coba.dk: 185.31.79.88 (AS47527) www.coba.dk: 185.31.79.88 (AS47527)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.coba.dk	eLgwXdtTJGfSgXtBwKJDq_6ufM5-Gpkc92GoOtWX8T4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

431ms

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

🏷️ SOA#

89ms

Field	Value
Serial	2026101301
Primary NS (MNAME)	ns1.salecto.com
Responsible (RNAME)	server@salecto.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 17:08:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-06-20
Expires	2027-06-30 (256d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

80ms

86ms

96ms

AAAA

97ms

TXT

695ms

CAA

70ms

HTTPS

93ms

TLSA

32126ms

SOA

89ms

MTA-STS

263ms

DNSSEC

431ms

SRV

253ms

Total

34393ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:29:33 shown	34393ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-30 21:16:48	8883ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-01 11:15:37	8784ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-28 01:20:09	8792ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-13 21:52:12	25218ms	4 NS 1 A 2 MX	🔓 Insecure
2026-07-02 11:21:57	9374ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-23 01:38:54	8683ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-22 12:01:18	900ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 21:35:35	4612ms	4 NS 1 A 2 MX	🔓 Insecure