imperial.dk

📜 Historical scan 2026-09-19 08:53:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

imperial.dk is a .dk domain served by 2 nameservers (hans.ns.cloudflare.com, lia.ns.cloudflare.com). It was registered on 2 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.94.46 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by imperial-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 98ms

Nameserver	IP addresses	PTR	ASN / ISP
hans.ns.cloudflare.com	108.162.193.175 172.64.33.175 173.245.59.175 2606:4700:58::adf5:3baf 2803:f800:50::6ca2:c1af 2a06:98c1:50::ac40:21af	hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lia.ns.cloudflare.com	108.162.192.185 172.64.32.185 173.245.58.185 2606:4700:50::adf5:3ab9 2803:f800:50::6ca2:c0b9 2a06:98c1:50::ac40:20b9	lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.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 140ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.94.46	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.219.161	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 124ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	imperial-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 2a01:111:f403:ca48::12 52.101.68.25 52.101.68.39 52.101.91.156 52.101.91.159	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr04cu00207.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.152.184

🔷 AAAA Records (IPv6)#

2 records 296ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5e2e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:dba1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 114ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.94.46,172.67.219.161 ech=AEX+DQBBfQAgACBeHKKx6kh5PsNa7OZQTwghELgPp4cXvZwmeE7vwrb3OQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5e2e,2606:4700:3036::ac43:dba1

📝 TXT Records#

1 records 256ms

TXT Record
v=spf1 a:xjbgqpsrrynakjc.directoryup.com include:sendgrid.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (imperial.dk)
-all (hard fail)	v=spf1 a:xjbgqpsrrynakjc.directoryup.com include:sendgrid.net include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.imperial.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:f4645b2118024f2ba418eb23a00491f1@dmarc-reports.cloudflare.net

📬 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 2026-10-07 19:21:33

www	104.21.94.46 172.67.219.161 2606:4700:3032::6815:5e2e 2606:4700:3036::ac43:dba1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network imperial.dk: 104.21.94.46 172.67.219.161 2606:4700:3032::6815:5e2e 2606:4700:3036::ac43:dba1 (AS13335) www.imperial.dk: 104.21.94.46 172.67.219.161 2606:4700:3032::6815:5e2e 2606:4700:3036::ac43:dba1 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-imperial-dk._domainkey.tdchosting1016295.y-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-imperial-dk._domainkey.tdchosting1016295.y-v1.dkim.mail.microsoft	RSA · ~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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.imperial.dk	dwD_q5Rg47nm0f8ljbVf-icpvpgOKJ2B2oQJzEMLy_4
TXT	_acme-challenge.imperial.dk	xbBkRj0vH8VS-xHUU-yI_8Usd_VHYlOu2z2YlKzGHJs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

202ms

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	2415170177
Primary NS (MNAME)	hans.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 12:21:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-05-02
Expires	2027-06-30 (252d)

🔗 Same registrant#

77 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
alfabetet.dk	Punktum dk A/S (direct)
algarve.dk	Punktum dk A/S (direct)
algeriet.dk	Punktum dk A/S (direct)
asn.dk	Punktum dk A/S (direct)
aso.dk	Punktum dk A/S (direct)
bogføring-online.dk	Punktum dk A/S (direct)
boksning.dk	Punktum dk A/S (direct)
budgetskole.dk	Punktum dk A/S (direct)
budgetskolen.dk	Punktum dk A/S (direct)
burger.dk	ONE.COM A/S
cykelsport.dk	Punktum dk A/S (direct)
cykling.dk	Punktum dk A/S (direct)
dashboard.dk	Punktum dk A/S (direct)
dias.dk	Punktum dk A/S (direct)
dkb.dk	Punktum dk A/S (direct)
e-job.dk	Punktum dk A/S (direct)
e-udlejning.dk	Punktum dk A/S (direct)
ejendom.dk	Punktum dk A/S (direct)
elej.dk	Punktum dk A/S (direct)
eleje.dk	Punktum dk A/S (direct)
engvad.dk	Punktum dk A/S (direct)
eudlejning.dk	Punktum dk A/S (direct)
flg.dk	Punktum dk A/S (direct)
florida.dk	Punktum dk A/S (direct)
flyvning.dk	Punktum dk A/S (direct)
fodboldklub.dk	Punktum dk A/S (direct)
frankrig.dk	Punktum dk A/S (direct)
galop.dk	Punktum dk A/S (direct)
gml.dk	Punktum dk A/S (direct)
huk.dk	Punktum dk A/S (direct)
hæk.dk	Punktum dk A/S (direct)
jta.dk	Punktum dk A/S (direct)
jtr.dk	Punktum dk A/S (direct)
keyboard.dk	Punktum dk A/S (direct)
klasse.dk	Punktum dk A/S (direct)
kontorlokale.dk	Punktum dk A/S (direct)
leg.dk	Punktum dk A/S (direct)
lfb.dk	Punktum dk A/S (direct)
lnv.dk	Punktum dk A/S (direct)
luksussommerhus.dk	Punktum dk A/S (direct)
luv.dk	Punktum dk A/S (direct)
løn.dk	Punktum dk A/S (direct)
mailliste.dk	Punktum dk A/S (direct)
mdt.dk	Punktum dk A/S (direct)
mindmap.dk	Punktum dk A/S (direct)
mindmaps.dk	Punktum dk A/S (direct)
mur.dk	Punktum dk A/S (direct)
nordamerika.dk	Punktum dk A/S (direct)
nordby.dk	Punktum dk A/S (direct)
online-butik.dk	Punktum dk A/S (direct)
online-fest.dk	Punktum dk A/S (direct)
onlinemarkedsføring.dk	Punktum dk A/S (direct)
pad.dk	Punktum dk A/S (direct)
plantage.dk	Punktum dk A/S (direct)
programmering.dk	Punktum dk A/S (direct)
qq.dk	Simply.com A/S
rateforsikring.dk	Punktum dk A/S (direct)
rom.dk	Punktum dk A/S (direct)
rumænien.dk	Punktum dk A/S (direct)
samos.dk	Punktum dk A/S (direct)
selskabsleg.dk	Punktum dk A/S (direct)
selskabslege.dk	Punktum dk A/S (direct)
silva.dk	GIGAHOST ApS
slik.dk	Punktum dk A/S (direct)
smerter.dk	Punktum dk A/S (direct)
spanien.dk	Punktum dk A/S (direct)
stadion.dk	Punktum dk A/S (direct)
tablet.dk	Punktum dk A/S (direct)
tegneserier.dk	Punktum dk A/S (direct)
tegning.dk	Punktum dk A/S (direct)
tkl.dk	Punktum dk A/S (direct)
toscana.dk	Punktum dk A/S (direct)
trl.dk	Punktum dk A/S (direct)
udrensning.dk	Punktum dk A/S (direct)
usa.dk	Punktum dk A/S (direct)
vandland.dk	Punktum dk A/S (direct)
wml.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

98ms

140ms

124ms

AAAA

296ms

TXT

256ms

CAA

115ms

HTTPS

114ms

TLSA

162ms

SOA

0ms

MTA-STS

98ms

DNSSEC

202ms

SRV

566ms

Total

1641ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:29:27	1343ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 22:33:39	1020ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 20:41:43	1182ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 19:02:05	1363ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 08:53:13 shown	1641ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 07:20:45	1245ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 04:40:36	3488ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 11:25:39	1057ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-10 20:01:27	2031ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 11:50:55	2175ms	2 NS 2 A 1 MX	🔓 Insecure