gejser.dk

📜 Historical scan 2026-06-29 03:10:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gejser.dk is a .dk domain served by 2 nameservers (aron.ns.cloudflare.com, hal.ns.cloudflare.com). It was registered on 3 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.254 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by gejser-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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
aron.ns.cloudflare.com	108.162.192.69 172.64.32.69 173.245.58.69 2606:4700:50::adf5:3a45 2803:f800:50::6ca2:c045 2a06:98c1:50::ac40:2045	aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hal.ns.cloudflare.com	108.162.193.174 172.64.33.174 173.245.59.174 2606:4700:58::adf5:3bae 2803:f800:50::6ca2:c1ae 2a06:98c1:50::ac40:21ae	hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.83.254	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.5	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gejser-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 52.101.68.29 52.101.68.32 52.101.73.11 52.101.73.6	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:53fe	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b805	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=104.21.83.254,172.67.184.5 ech=AEX+DQBBSQAgACBRg7StNv+0YyDtrytfBEMCPinqSibBkP9d9Ubp6Gw+VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:53fe,2606:4700:3037::ac43:b805

🔌 SRV Records#

1 records 59ms

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

📝 TXT Records#

2 records 172ms

TXT Record
MS=ms22836180
v=spf1 include:spf.protection.outlook.com include:customer-spf.webshipper.com include:mail.zendesk.com -all

✉️ SPF#

Policy	Record (gejser.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:customer-spf.webshipper.com include:mail.zendesk.com -all

📨 DMARC#

Policy	Record (_dmarc.gejser.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:19f032f5fffe40c4b6c9014e44084a48@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 22:50:29

www	104.21.83.254 172.67.184.5 2606:4700:3037::6815:53fe 2606:4700:3037::ac43:b805 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gejser.dk: 104.21.83.254 172.67.184.5 2606:4700:3037::6815:53fe 2606:4700:3037::ac43:b805 (AS13335) www.gejser.dk: 104.21.83.254 172.67.184.5 2606:4700:3037::6815:53fe 2606:4700:3037::ac43:b805 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-gejser-dk._domainkey.insanoaps.q-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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2405988544
Primary NS (MNAME)	aron.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 15:13:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-06-03
Expires	2027-06-30 (252d)

🔗 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
gejser-ecigaret.dk	Punktum dk A/S (direct)
insano.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

45ms

32ms

AAAA

52ms

TXT

172ms

CAA

31ms

HTTPS

38ms

TLSA

257ms

SOA

31ms

MTA-STS

46ms

DNSSEC

62ms

SRV

59ms

Total

1131ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 22:50:29	1021ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 09:23:46	1272ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 15:13:37	1140ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 13:07:50	1497ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 14:55:56	2490ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 21:25:06	2005ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 14:24:45	9374ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 03:10:14 shown	1131ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 20:10:16	905ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:31:25	1395ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:25:07	2102ms	2 NS 2 A 1 MX	🔓 Insecure