gleipner.dk

📜 Historical scan 2026-09-23 21:23:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gleipner.dk is a .dk domain served by 2 nameservers (carlos.ns.cloudflare.com, walk.ns.cloudflare.com). It first appeared in the .dk zone on 26 August 2026. Its website address 104.21.9.248 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
carlos.ns.cloudflare.com	108.162.195.112 162.159.44.112 172.64.35.112 2606:4700:58::a29f:2c70 2803:f800:50::6ca2:c370 2a06:98c1:50::ac40:2370	carlos.ns.cloudflare.com carlos.ns.cloudflare.com carlos.ns.cloudflare.com carlos.ns.cloudflare.com carlos.ns.cloudflare.com carlos.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
walk.ns.cloudflare.com	108.162.194.128 162.159.38.128 172.64.34.128 2606:4700:50::a29f:2680 2803:f800:50::6ca2:c280 2a06:98c1:50::ac40:2280	walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com walk.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.9.248	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.214	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.189.214
🔶 Autoconfig	172.67.189.214

🔷 AAAA Records (IPv6)#

2 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:bdd6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:9f8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.9.248,172.67.189.214 ech=AEX+DQBBDAAgACDDQV/WSRuB34JZvjFbd/WHePSieZAzobsH+XC0eMEYaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdd6,2606:4700:3035::6815:9f8

📝 TXT Records#

2 records 216ms

TXT Record
protonmail-verification=44ab03fc040b9ef7181bceba327c943b5a5eaf02
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF#

Policy	Record (gleipner.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC#

Policy	Record (_dmarc.gleipner.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-10 05:54:48

www	104.21.9.248 172.67.189.214 2606:4700:3033::ac43:bdd6 2606:4700:3035::6815:9f8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gleipner.dk: 104.21.9.248 172.67.189.214 2606:4700:3033::ac43:bdd6 2606:4700:3035::6815:9f8 (AS13335) www.gleipner.dk: 104.21.9.248 172.67.189.214 2606:4700:3033::ac43:bdd6 2606:4700:3035::6815:9f8 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 66ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

110ms

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	2415456908
Primary NS (MNAME)	carlos.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

32ms

39ms

49ms

AAAA

55ms

TXT

216ms

CAA

47ms

HTTPS

44ms

TLSA

66ms

SOA

0ms

MTA-STS

65ms

DNSSEC

110ms

SRV

89ms

Total

878ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 00:20:40	726ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 21:23:08 shown	878ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-20 19:02:16	1654ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-12 02:20:43	1282ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-28 04:13:53	1086ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 09:06:59	1717ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 08:37:28	2012ms	2 NS 2 A 2 MX	🔓 Insecure