backup-idag.dk

📜 Historical scan 2026-07-27 02:30:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

backup-idag.dk is a .dk domain served by 2 nameservers (alberto.ns.cloudflare.com, chelsea.ns.cloudflare.com). It was registered on 11 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.240 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
alberto.ns.cloudflare.com	108.162.195.18 162.159.44.18 172.64.35.18 2606:4700:58::a29f:2c12 2803:f800:50::6ca2:c312 2a06:98c1:50::ac40:2312	alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
chelsea.ns.cloudflare.com	108.162.194.177 162.159.38.177 172.64.34.177 2606:4700:50::a29f:26b1 2803:f800:50::6ca2:c2b1 2a06:98c1:50::ac40:22b1	chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.42.240	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.213.107	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:2af0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:d56b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.240,172.67.213.107 ech=AEX+DQBBnwAgACBfHJsDcba2KA8D9qcM16hxr5hxGm2jfgTbQGK7+KvBMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2af0,2606:4700:3033::ac43:d56b

📝 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 2026-10-11 08:14:02

www	104.21.42.240 172.67.213.107 2606:4700:3033::6815:2af0 2606:4700:3033::ac43:d56b (AS13335) (address records, no CNAME)
www vs bare domain	Same network backup-idag.dk: 104.21.42.240 172.67.213.107 2606:4700:3033::6815:2af0 2606:4700:3033::ac43:d56b (AS13335) www.backup-idag.dk: 104.21.42.240 172.67.213.107 2606:4700:3033::6815:2af0 2606:4700:3033::ac43:d56b (AS13335)
Wildcard	No

🔗 TLSA / DANE#

2 records 67ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

81ms

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	2410512696
Primary NS (MNAME)	alberto.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 16:00:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-04-11
Expires	2027-04-30 (195d)

🔗 Same registrant#

239 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
123shop.dk	Punktum dk A/S (direct)
aab112.dk	Punktum dk A/S (direct)
aalborgamt.dk	Punktum dk A/S (direct)
aalborgepoxy.dk	Punktum dk A/S (direct)
acholdings.dk	Punktum dk A/S (direct)
advokatincasso.dk	Punktum dk A/S (direct)
aios.dk	Punktum dk A/S (direct)
akiba-sushi.dk	Punktum dk A/S (direct)
altogingenting.dk	STANDOUT A/S
amagerentreprenoeren.dk	Punktum dk A/S (direct)
analytics-manager.dk	Punktum dk A/S (direct)
anbefalingen.dk	Punktum dk A/S (direct)
anywhere.dk	STANDOUT A/S
aqcell.dk	Punktum dk A/S (direct)
arlanga.dk	Punktum dk A/S (direct)
automobil-guiden.dk	STANDOUT A/S
autorun.dk	Punktum dk A/S (direct)
autospareparts.dk	STANDOUT A/S
babysale.dk	Punktum dk A/S (direct)
baneplan.dk	Punktum dk A/S (direct)
bbue.dk	Punktum dk A/S (direct)
bedemænd-københavn.dk	Punktum dk A/S (direct)
bedrefremtid.dk	STANDOUT A/S
bekaemp-skadedyr.dk	STANDOUT A/S
betalingsmidler.dk	STANDOUT A/S
betashop.dk	Punktum dk A/S (direct)
billig-gulvafslibning-kbh.dk	STANDOUT A/S
billig-nytaarsfest.dk	Punktum dk A/S (direct)
billigkup.dk	STANDOUT A/S
billigste-tilbud.dk	Punktum dk A/S (direct)
birgitte-christensen.dk	Punktum dk A/S (direct)
bitcoinautotrader.dk	Punktum dk A/S (direct)
bj-autodele.dk	Punktum dk A/S (direct)
blankvinduespolering.dk	STANDOUT A/S
bliv-klogere-her.dk	Punktum dk A/S (direct)
blomsterfrederiksberg.dk	Punktum dk A/S (direct)
bodigi.dk	Punktum dk A/S (direct)
boernetoejsportalen.dk	Punktum dk A/S (direct)
boerns-sorg.dk	Punktum dk A/S (direct)
boligeltjek.dk	STANDOUT A/S
boligvogter.dk	STANDOUT A/S
bosta.dk	Punktum dk A/S (direct)
calesto.dk	Punktum dk A/S (direct)
canter.dk	Punktum dk A/S (direct)
capote.dk	Punktum dk A/S (direct)
capriccio.dk	Punktum dk A/S (direct)
catalogg.dk	STANDOUT A/S
catamaran.dk	STANDOUT A/S
cfbu.dk	STANDOUT A/S
claysport.dk	Punktum dk A/S (direct)
clematishudpleje.dk	Punktum dk A/S (direct)
coachmark.dk	Punktum dk A/S (direct)
codivision.dk	Punktum dk A/S (direct)
complet-service.dk	Punktum dk A/S (direct)
computer-people.dk	Punktum dk A/S (direct)
computerpeople.dk	Punktum dk A/S (direct)
contentwise.dk	STANDOUT A/S
csnielsen.dk	Punktum dk A/S (direct)
daekningsbidrag.dk	Punktum dk A/S (direct)
danmarksflinkeste.dk	Punktum dk A/S (direct)
danmarksflinkestewebbureau.dk	Punktum dk A/S (direct)
dansk-jul.dk	STANDOUT A/S
dansk-texel.dk	Punktum dk A/S (direct)
danskpassivhusforum.dk	Punktum dk A/S (direct)
deducta-search.dk	Punktum dk A/S (direct)
designdanmark.dk	Punktum dk A/S (direct)
detfrivilligenetvaerk.dk	Punktum dk A/S (direct)
ditcheckpoint.dk	Punktum dk A/S (direct)
dkhotellist.dk	Punktum dk A/S (direct)
domæneforhandler.dk	STANDOUT A/S
dr-service.dk	Punktum dk A/S (direct)
drømmemoreffekten.dk	Punktum dk A/S (direct)
dtest14.dk	Punktum dk A/S (direct)
dtest21.dk	Punktum dk A/S (direct)
dtest34.dk	Punktum dk A/S (direct)
dtest42.dk	Punktum dk A/S (direct)
dummyonline.dk	STANDOUT A/S
epiclife.dk	Punktum dk A/S (direct)
erbil.dk	Punktum dk A/S (direct)
escatering.dk	Punktum dk A/S (direct)
etablering.dk	STANDOUT A/S
faktor8.dk	STANDOUT A/S
fakturasystem.dk	Punktum dk A/S (direct)
familiekonsulenterne.dk	Punktum dk A/S (direct)
filterpumpe.dk	STANDOUT A/S
find-virksomheder.dk	Punktum dk A/S (direct)
fitnessjunkie.dk	STANDOUT A/S
florlet.dk	Punktum dk A/S (direct)
fodterapeut-brobyvaerk.dk	Punktum dk A/S (direct)
fodterapeut-svenstrup-info.dk	Punktum dk A/S (direct)
fodterapeut-thisted.dk	Punktum dk A/S (direct)
fodterapeut-thyholm.dk	Punktum dk A/S (direct)
forbrugervejledning.dk	STANDOUT A/S
fritidspas.dk	STANDOUT A/S
fusion-design.dk	Punktum dk A/S (direct)
gabby.dk	Punktum dk A/S (direct)
geniewords.dk	Punktum dk A/S (direct)
gigavvs.dk	STANDOUT A/S
global-image.dk	Punktum dk A/S (direct)
glostrup-shop.dk	STANDOUT A/S

Showing 100 of 239.

📋 WHOIS#

⏱️ Lookup Timing#

32ms

33ms

31ms

AAAA

32ms

TXT

219ms

CAA

38ms

HTTPS

31ms

TLSA

67ms

SOA

0ms

MTA-STS

61ms

DNSSEC

81ms

SRV

241ms

Total

1883ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 20:28:24	844ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 08:10:04	2935ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 08:05:57	7127ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 02:30:44 shown	1883ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 12:51:33	1435ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 01:26:57	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 19:54:01	783ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:00:10	750ms	2 NS 2 A 1 MX	🔓 Insecure