synsbasen.dk

📜 Historical scan 2026-08-23 19:00:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

synsbasen.dk is a .dk domain served by 2 nameservers (cecelia.ns.cloudflare.com, yichun.ns.cloudflare.com). It was registered on 2 August 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.97.222 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
cecelia.ns.cloudflare.com	108.162.194.135 162.159.38.135 172.64.34.135 2606:4700:50::a29f:2687 2803:f800:50::6ca2:c287 2a06:98c1:50::ac40:2287	cecelia.ns.cloudflare.com cecelia.ns.cloudflare.com cecelia.ns.cloudflare.com cecelia.ns.cloudflare.com cecelia.ns.cloudflare.com cecelia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yichun.ns.cloudflare.com	108.162.193.248 172.64.33.248 173.245.59.248 2606:4700:58::adf5:3bf8 2803:f800:50::6ca2:c1f8 2a06:98c1:50::ac40:21f8	yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.97.222	300s	static.222.97.76.144.clients.your-server.de	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	172.253.130.26 172.253.152.26 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 2a00:1450:4010:c20::1b 2a00:1450:4010:c22::1a 64.233.164.26 64.233.164.27 64.233.165.26	yulppbn-in-f26.1e100.net yulpptr-in-f26.1e100.net lf-in-f26.1e100.net lf-in-x1a.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net yulppbn-in-f27.1e100.net yulpptr-in-f26.1e100.net lf-in-f26.1e100.net lf-in-f27.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	144.76.97.222
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 150ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

6 records 245ms

TXT Record
google-gws-recovery-domain-verification=68617204
google-site-verification=1U0b5EF9ZohMBuNEJ2_GUg4c2s7IXCIwrZEYDGh1h4s
google-site-verification=5n3xObdvUWrNSSBUJp444Eu-N6k7cg5aW-r4ha3R5uM
google-site-verification=oQfNsledHCJ8CXfPi_aOxQzPxHVQdAKP63dpb1hCxXU
Samlino=1fc9c7bac2ee79598ead9aaf8fa78b3c
v=spf1 include:spf.simply.com ?all

✉️ SPF#

Policy	Record (synsbasen.dk)
?all (neutral)	v=spf1 include:spf.simply.com ?all

📨 DMARC#

Policy	Record (_dmarc.synsbasen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-09 12:50:10

www	144.76.97.222 (AS24940) (address records, no CNAME)
www vs bare domain	Same network synsbasen.dk: 144.76.97.222 (AS24940) www.synsbasen.dk: 144.76.97.222 (AS24940)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

3 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
s1	s1.domainkey.u26271767.wl018.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u26271767.wl018.sendgrid.net	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: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

173ms

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	2412914325
Primary NS (MNAME)	cecelia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-07-03 18:24:26

Field	Value
Registrar	Simply.com A/S
Registered	2015-08-02
Expires	2026-08-31 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

59ms

85ms

AAAA

107ms

TXT

245ms

CAA

65ms

HTTPS

70ms

TLSA

121ms

SOA

0ms

MTA-STS

74ms

DNSSEC

173ms

SRV

150ms

Total

9463ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:50:10	1594ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 06:30:08	9521ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 04:29:01	10094ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 10:27:25	1835ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 19:00:06 shown	9463ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-27 10:28:33	25348ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-20 19:25:18	1366ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-15 15:05:52	17456ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-09 03:46:04	58478ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 18:20:52	1515ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 19:23:06	1356ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 15:30:09	878ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 11:00:24	1068ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 20:58:49	1033ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 06:45:48	992ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 15:03:29	1130ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 04:54:56	861ms	2 NS 1 A 1 MX	🔓 Insecure