kongruens.dk

Records from scan: 2026-09-01 10:38:05 · 1175ms total · last checked 2026-10-16 10:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kongruens.dk is a .dk domain served by 2 nameservers (primary.infoserv.dk, secondary.infoserv.dk). It was registered on 24 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.135.111 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by kongruens-dk.mail.protection.outlook.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#

2 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
primary.infoserv.dk	139.162.157.8 2a01:7e01::f03c:91ff:fe59:943d	mail2.ishost.dk —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
secondary.infoserv.dk	139.162.227.162 2a01:7e00::f03c:92ff:fe07:7dc2	li1512-162.members.linode.com —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 A Records#

1 records 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.135.111	600s	li1651-111.members.linode.com	AS63949	Akamai Connected Cloud	172.104.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 99ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	kongruens-dk.mail.protection.outlook.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

🔌 SRV Records#

1 records 148ms

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

📝 TXT Records#

2 records 441ms

TXT Record
MS=ms32369980
v=spf1 include:spf.protection.outlook.com a:mail.ishost.dk a:mail3.ishost.dk -all

✉️ SPF#

Policy	Record (kongruens.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:mail.ishost.dk a:mail3.ishost.dk -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 2026-10-10 23:34:58

www	172.104.135.111 (AS63949) (address records, no CNAME)
www vs bare domain	Same network kongruens.dk: 172.104.135.111 (AS63949) www.kongruens.dk: 172.104.135.111 (AS63949)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

141ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026020320
Primary NS (MNAME)	primary.infoserv.dk
Responsible (RNAME)	admin@infoserv
Refresh	900s
Retry	300s
Expire	3600s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-13 20:47:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-01-24
Expires	2027-01-31 (106d)

🔗 Same registrant#

2 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).

Domain	Registrar
inkucare.dk	DANDOMAIN A/S
sprintperformance.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

71ms

107ms

99ms

AAAA

79ms

TXT

441ms

CAA

89ms

HTTPS

102ms

TLSA

373ms

SOA

0ms

MTA-STS

102ms

DNSSEC

141ms

SRV

148ms

Total

1175ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-01 10:38:05 shown	1175ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 06:18:46	1382ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 11:59:07	1050ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 00:22:02	912ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 12:04:36	1142ms	2 NS 1 A 1 MX	🔓 Insecure