comprendo.dk

📜 Historical scan 2026-06-25 17:17:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

comprendo.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 25 January 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.254.190.237 is hosted by Oracle Corporation (AS31898) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no 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 202ms

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 233ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.254.190.237	3600s	192-254-190-237.unifiedlayer.com	AS31898	Oracle Corporation	192.254.184.0/21	🇺🇸 United States	Phoenix

📧 MX Records#

5 records 224ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4001:c21::1a 74.125.71.26	lcfrai-in-f26.1e100.net wn-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.213.26 2a00:1450:4010:c22::1b	yugrqzs-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.103.101
🔶 Autoconfig	94.231.103.101

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-12 22:45:21

www	192.254.190.237 (AS31898) (address records, no CNAME)
www vs bare domain	Same network comprendo.dk: 192.254.190.237 (AS31898) www.comprendo.dk: 192.254.190.237 (AS31898)
Wildcard	Yes: any name under the zone resolves
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

291ms

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

🏷️ SOA#

223ms

Field	Value
Serial	2023101202
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-23 22:42:21

Field	Value
Registrar	Simply.com A/S
Registered	2008-01-25
Expires	2027-01-31 (99d)

🔗 Same registrant#

14 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
bluefax.dk	Simply.com A/S
cmsmail.dk	Punktum dk A/S (direct)
eterniteksperten.dk	Simply.com A/S
hedegaardbyg.dk	Simply.com A/S
icebreak.dk	Simply.com A/S
kktoemrer.dk	Simply.com A/S
malerfirmanordsjaelland.dk	Simply.com A/S
mulebox.dk	Simply.com A/S
nemmappen.dk	Simply.com A/S
padform.dk	Simply.com A/S
sitemule.dk	Simply.com A/S
system-metode.dk	Simply.com A/S
workmule.dk	Simply.com A/S
zipseries.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

202ms

233ms

224ms

AAAA

220ms

TXT

294ms

CAA

176ms

HTTPS

198ms

TLSA

541ms

SOA

223ms

MTA-STS

234ms

DNSSEC

291ms

SRV

233ms

Total

1815ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 22:45:21	1812ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-01 06:33:02	1345ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-12 19:22:41	965ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-27 16:05:12	1089ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-26 17:45:53	3488ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-25 17:17:00 shown	1815ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-16 21:56:31	747ms	4 NS 1 A 5 MX	🔒 Secure