synsbasen.dk

📜 Historical scan 2026-07-03 18:20:52 · ← 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 93.191.156.101 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 46ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.101	300s	linux222.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	142.250.150.26 142.250.150.27 173.194.220.26 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c20::1a 2a00:1450:4010:c22::1b 64.233.163.26 64.233.163.27	la-in-f26.1e100.net la-in-f27.1e100.net lk-in-f26.1e100.net lh-in-f26.1e100.net lh-in-x1a.1e100.net lh-in-f27.1e100.net lh-in-x1b.1e100.net yulppbn-in-f26.1e100.net yulpptr-in-f27.1e100.net lj-in-f26.1e100.net lj-in-f27.1e100.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	93.191.156.101
🔶 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 75ms

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

📝 TXT Records#

6 records 172ms

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#

149ms

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	2408499363
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#

46ms

49ms

AAAA

51ms

TXT

172ms

CAA

49ms

HTTPS

45ms

TLSA

81ms

SOA

0ms

MTA-STS

68ms

DNSSEC

149ms

SRV

75ms

Total

1515ms

🕐 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	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 shown	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