gurubogen.dk

Records from scan: 2026-10-19 05:31:26 · 383ms total · last checked 2026-10-21 17:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gurubogen.dk is a .dk domain served by 2 nameservers (hera.ns.cloudflare.com, jake.ns.cloudflare.com). It was registered on 9 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.140 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 28ms

Nameserver	IP addresses	PTR	ASN / ISP
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jake.ns.cloudflare.com	108.162.193.122 172.64.33.122 173.245.59.122 2606:4700:58::adf5:3b7a 2803:f800:50::6ca2:c17a 2a06:98c1:50::ac40:217a	jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.140	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.160.89	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.58.140
🔶 Autoconfig	104.21.58.140

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:a059	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3a8c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.140,172.67.160.89 ech=AEX+DQBB9gAgACB3TPaHhji7Y8QoiZL6mqUGU06PZbsjNNmC2afMZjHhDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a059,2606:4700:3037::6815:3a8c

📝 TXT Records#

1 records 175ms

TXT Record
google-site-verification=zsabK6ny2vclXZ1TCa0G_qL8GJTFalAa-0ZH1D4gSJ4

✉️ 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#

checked 2026-10-19 05:31:26

www	104.21.58.140 172.67.160.89 2606:4700:3031::ac43:a059 2606:4700:3037::6815:3a8c (AS13335) (address records, no CNAME)
www vs bare domain	Same network gurubogen.dk: 104.21.58.140 172.67.160.89 2606:4700:3031::ac43:a059 2606:4700:3037::6815:3a8c (AS13335) www.gurubogen.dk: 104.21.58.140 172.67.160.89 2606:4700:3031::ac43:a059 2606:4700:3037::6815:3a8c (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2417851166
Primary NS (MNAME)	hera.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 02:16:10

Field	Value
Registrar	NETIM
Registered	2023-08-09
Expires	2027-08-08 (290d)

🔗 Same registrant#

235 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
0wn3d.dk	Punktum dk A/S (direct)
123lagersalg.dk	Punktum dk A/S (direct)
168.dk	Punktum dk A/S (direct)
1960erne.dk	INWX GmbH
1stfloor.dk	Punktum dk A/S (direct)
aarhusbrandvaesen.dk	Punktum dk A/S (direct)
aasti.dk	Punktum dk A/S (direct)
aht.dk	Punktum dk A/S (direct)
akfrem.dk	Punktum dk A/S (direct)
amaliewessel.dk	INWX GmbH
amstrad.dk	Punktum dk A/S (direct)
andtie.dk	Punktum dk A/S (direct)
ang.dk	Punktum dk A/S (direct)
aof-nord.dk	Punktum dk A/S (direct)
aquaspeed.dk	Punktum dk A/S (direct)
asset.dk	ONE.COM A/S
asu.dk	Punktum dk A/S (direct)
attorney.dk	Punktum dk A/S (direct)
aulama.dk	Punktum dk A/S (direct)
b-man.dk	Punktum dk A/S (direct)
baltic.dk	Punktum dk A/S (direct)
bbc.dk	Punktum dk A/S (direct)
bedtimedigitalgames.dk	Punktum dk A/S (direct)
bent-krogh.dk	Punktum dk A/S (direct)
berg-marketing.dk	Punktum dk A/S (direct)
bible.dk	Punktum dk A/S (direct)
bikecitycopenhagen.dk	Punktum dk A/S (direct)
billig-rengoering.dk	INWX GmbH
biolyt.dk	Punktum dk A/S (direct)
birmar.dk	INWX GmbH
bjornekaelderen.dk	Punktum dk A/S (direct)
blackwellmunksgaard.dk	Punktum dk A/S (direct)
bluesoverdrive.dk	Punktum dk A/S (direct)
boliglab.dk	Punktum dk A/S (direct)
brian56.dk	Punktum dk A/S (direct)
brinksgaard.dk	Punktum dk A/S (direct)
broagerskole.dk	Punktum dk A/S (direct)
byaasgaard.dk	Punktum dk A/S (direct)
byemra.dk	Punktum dk A/S (direct)
cafe-staehr.dk	Punktum dk A/S (direct)
cafeklimt.dk	Punktum dk A/S (direct)
cafekridt.dk	Punktum dk A/S (direct)
cafepixie.dk	NETIM
calles.dk	Punktum dk A/S (direct)
camperworld.dk	Punktum dk A/S (direct)
carnival.dk	Punktum dk A/S (direct)
carpets.dk	Punktum dk A/S (direct)
cart.dk	Punktum dk A/S (direct)
cast.dk	Punktum dk A/S (direct)
catholic-web.dk	Punktum dk A/S (direct)
cats.dk	Punktum dk A/S (direct)
cbdoil.dk	Punktum dk A/S (direct)
chara.dk	Punktum dk A/S (direct)
choraconnection.dk	INWX GmbH
chrbrinck.dk	Punktum dk A/S (direct)
christian-schou.dk	Punktum dk A/S (direct)
christian4tal.dk	Punktum dk A/S (direct)
civildir.dk	Punktum dk A/S (direct)
communicatingculture.dk	Punktum dk A/S (direct)
computers.dk	Punktum dk A/S (direct)
comwellkogestrand.dk	Punktum dk A/S (direct)
cosybar.dk	Punktum dk A/S (direct)
courses.dk	Punktum dk A/S (direct)
covid.dk	Punktum dk A/S (direct)
csf.dk	Punktum dk A/S (direct)
cykeltutor.dk	Punktum dk A/S (direct)
danafrika.dk	Punktum dk A/S (direct)
danemarca.dk	Punktum dk A/S (direct)
dansermodcancer.dk	Punktum dk A/S (direct)
danskcykelforum.dk	NETIM
darksentinel.dk	INWX GmbH
dcl.dk	CURANET A/S
deborah.dk	Punktum dk A/S (direct)
dialife.dk	Punktum dk A/S (direct)
digitalcurrency.dk	Punktum dk A/S (direct)
disability.dk	Punktum dk A/S (direct)
disneyonline.dk	Realtime Register B.V.
divorce.dk	Punktum dk A/S (direct)
domainnames.dk	Punktum dk A/S (direct)
dreamconference.dk	INWX GmbH
dybboel2014.dk	Punktum dk A/S (direct)
ede.dk	Punktum dk A/S (direct)
el-smoke.dk	Punktum dk A/S (direct)
eldjudnir.dk	Punktum dk A/S (direct)
energiogsol.dk	Punktum dk A/S (direct)
ensoap.dk	Punktum dk A/S (direct)
epg.dk	Punktum dk A/S (direct)
equitour.dk	Realtime Register B.V.
esbjerglive.dk	Punktum dk A/S (direct)
esse2008.dk	Punktum dk A/S (direct)
every.dk	Punktum dk A/S (direct)
faaborg-byferie.dk	Punktum dk A/S (direct)
faith.dk	Punktum dk A/S (direct)
fanoe-i-atlantvolden.dk	INWX GmbH
fap.dk	Punktum dk A/S (direct)
fdir.dk	Punktum dk A/S (direct)
fedet.dk	Punktum dk A/S (direct)
fg-hobby.dk	Punktum dk A/S (direct)
financial.dk	Punktum dk A/S (direct)
finanskim.dk	Punktum dk A/S (direct)

Showing 100 of 235.

📋 WHOIS#

⏱️ Lookup Timing#

28ms

29ms

45ms

AAAA

41ms

TXT

175ms

CAA

40ms

HTTPS

38ms

TLSA

56ms

SOA

32ms

MTA-STS

47ms

DNSSEC

67ms

SRV

71ms

Total

383ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 05:31:26 shown	383ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-11 23:06:00	2296ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-10 21:54:01	410ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 17:33:38	2389ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 06:09:30	589ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-12 15:55:58	500ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 11:17:52	9748ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 11:09:56	5049ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 18:55:26	4031ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-15 23:05:05	1986ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 13:31:58	671ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 13:54:01	911ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 22:22:21	461ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:45:48	825ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:43:41	611ms	2 NS 2 A 0 MX	🔓 Insecure