synsbasen.dk

📜 Historical scan 2026-06-21 06:45:48 · ← 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 109ms

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 81ms

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 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	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 131ms

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

📝 TXT Records#

6 records 397ms

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#

238ms

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

🏷️ SOA#

95ms

Field	Value
Serial	2405444718
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#

109ms

81ms

89ms

AAAA

85ms

TXT

397ms

CAA

100ms

HTTPS

70ms

TLSA

162ms

SOA

95ms

MTA-STS

63ms

DNSSEC

238ms

SRV

131ms

Total

992ms

🕐 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	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 shown	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