sejsit.dk

📜 Historical scan 2026-09-10 22:46:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sejsit.dk is a .dk domain served by 2 nameservers (eva.ns.cloudflare.com, jake.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.63.91 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
eva.ns.cloudflare.com	108.162.192.114 172.64.32.114 173.245.58.114 2606:4700:50::adf5:3a72 2803:f800:50::6ca2:c072 2a06:98c1:50::ac40:2072	eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.63.91	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.22	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 64.233.164.27	li-in-f27.1e100.net li-in-x1b.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
40	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
50	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.63.91
🔶 Autoconfig	104.21.63.91

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3f5b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:9116	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.63.91,172.67.145.22 ech=AEX+DQBB2wAgACCQLt26ZcuJgq5lgJ9RuHzPtAz00yqWxH11dhsG3qzTPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3f5b,2606:4700:3032::ac43:9116

📝 TXT Records#

2 records 195ms

TXT Record
google-site-verification=2e0eCRSfpezPa8q15EQyGogeWO95GWTo6pAPybZ86JI
v=spf1 mx a include:_spf.google.com ~all

✉️ SPF#

Policy	Record (sejsit.dk)
~all (soft fail)	v=spf1 mx a include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.sejsit.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:2c813a1f68e348f1bfece564a16ad167@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#

10 records 49ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 02:26:26

www	104.21.63.91 172.67.145.22 2606:4700:3031::6815:3f5b 2606:4700:3032::ac43:9116 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sejsit.dk: 104.21.63.91 172.67.145.22 2606:4700:3031::6815:3f5b 2606:4700:3032::ac43:9116 (AS13335) www.sejsit.dk: 104.21.63.91 172.67.145.22 2606:4700:3031::6815:3f5b 2606:4700:3032::ac43:9116 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔎 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#

147ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414381671
Primary NS (MNAME)	eva.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#

42ms

54ms

34ms

AAAA

51ms

TXT

195ms

CAA

49ms

HTTPS

50ms

TLSA

157ms

SOA

0ms

MTA-STS

69ms

DNSSEC

147ms

SRV

94ms

Total

1180ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 22:24:58	616ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-27 16:44:36	1344ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 21:47:11	1066ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-10 22:46:15 shown	1180ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-07 05:32:40	2097ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 07:33:26	912ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 15:17:51	965ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-24 11:49:10	2196ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-09 10:33:58	1715ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-25 06:10:10	10695ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-18 05:29:55	2073ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-13 11:41:06	10943ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-11 04:14:38	2331ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-02 16:29:40	10106ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 16:29:10	1178ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 08:23:36	1188ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 03:37:09	7821ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-24 06:27:53	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:33:14	2328ms	2 NS 2 A 5 MX	🔓 Insecure