kobborg.dk

📜 Historical scan 2026-06-17 14:01:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kobborg.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.34.228.50 is hosted by Weebly, Inc. (AS27647) in United States. Mail is handled by kobborg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 86ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.34.228.50	—	pages-custom-10.weebly.com	AS27647	Weebly, Inc.	199.34.228.0/22	🇺🇸 United States	—

📧 MX Records#

1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	kobborg-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::5 2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 52.101.68.39 52.101.68.5 52.101.73.15 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 207ms

TXT Record
27k83gc6ovj9gq00hk7s4msmaq
MS=ms88602461
v=spf1 ip4:212.112.140.60 ip4:212.112.140.61 ip4:212.112.140.62 a:smtp.kobborg.dk a:mail.osdata.dk include:spf.itnapps.eu include:spf.protection.outlook.com include:spf.simply.com include:mailgun.org -all

✉️ SPF#

Policy	Record (kobborg.dk)
-all (hard fail)	v=spf1 ip4:212.112.140.60 ip4:212.112.140.61 ip4:212.112.140.62 a:smtp.kobborg.dk a:mail.osdata.dk include:spf.itnapps.eu include:spf.protection.outlook.com include:spf.simply.com include:mailgun.org -all

📨 DMARC#

Policy	Record (_dmarc.kobborg.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@kobborg.dk; ruf=mailto:it@kobborg.dk

📬 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#

latest probe, not this scan · checked 2026-10-12 22:08:43

www	199.34.228.50 (AS27647) (address records, no CNAME)
www vs bare domain	Same network kobborg.dk: 199.34.228.50 (AS27647) www.kobborg.dk: 199.34.228.50 (AS27647)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

230ms

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

🏷️ SOA#

78ms

Field	Value
Serial	2025121901
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

86ms

82ms

93ms

AAAA

109ms

TXT

207ms

CAA

85ms

HTTPS

127ms

TLSA

232ms

SOA

78ms

MTA-STS

165ms

DNSSEC

230ms

SRV

0ms

Total

2507ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 22:08:43	1238ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 06:34:59	1034ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:29:53	543ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 15:59:07	983ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 12:48:10	1659ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 07:59:17	912ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:01:13 shown	2507ms	4 NS 1 A 1 MX	🔒 Secure