syndis.dk

📜 Historical scan 2026-06-21 07:04:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

syndis.dk is a .dk domain served by 2 nameservers (clyde.ns.cloudflare.com, nora.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.100 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 102ms

Nameserver	IP addresses	PTR	ASN / ISP
clyde.ns.cloudflare.com	108.162.193.91 172.64.33.91 173.245.59.91 2606:4700:58::adf5:3b5b 2803:f800:50::6ca2:c15b 2a06:98c1:50::ac40:215b	clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nora.ns.cloudflare.com	108.162.192.213 172.64.32.213 173.245.58.213 2606:4700:50::adf5:3ad5 2803:f800:50::6ca2:c0d5 2a06:98c1:50::ac40:20d5	nora.ns.cloudflare.com nora.ns.cloudflare.com nora.ns.cloudflare.com nora.ns.cloudflare.com nora.ns.cloudflare.com nora.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 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.54.100	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.168.109	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.168.109
🔶 Autoconfig	172.67.168.109

🔷 AAAA Records (IPv6)#

2 records 100ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a86d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:3664	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 78ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.54.100,172.67.168.109 ech=AEX+DQBBIgAgACCBYdE+DzE+rOpR5P+SjZodmCzpXUxHN8fJfunZ1DZOGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a86d,2606:4700:3031::6815:3664

📝 TXT Records#

2 records 453ms

TXT Record
google-site-verification=ukUiarVnjrSGsViDQeU74JkiVSVOSYeUpbjy7Dt9e4Q
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.syndis.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s

📬 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 2026-10-14 10:17:07

www	104.21.54.100 172.67.168.109 2606:4700:3030::ac43:a86d 2606:4700:3034::6815:3664 (AS13335) (address records, no CNAME)
www vs bare domain	Same network syndis.dk: 104.21.54.100 172.67.168.109 2606:4700:3030::ac43:a86d 2606:4700:3034::6815:3664 (AS13335) www.syndis.dk: 104.21.54.100 172.67.168.109 2606:4700:3030::ac43:a86d 2606:4700:3034::6815:3664 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

247ms

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

🏷️ SOA#

93ms

Field	Value
Serial	2405631453
Primary NS (MNAME)	clyde.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#

102ms

90ms

91ms

AAAA

100ms

TXT

453ms

CAA

135ms

HTTPS

78ms

TLSA

149ms

SOA

93ms

MTA-STS

86ms

DNSSEC

247ms

SRV

159ms

Total

1393ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:50:59	686ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 18:41:16	10203ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-20 18:37:14	1324ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-08 07:25:21	3362ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-04 22:18:53	1798ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-19 10:52:21	1442ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 12:41:14	4530ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-24 04:22:52	1170ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 03:36:47	1032ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 07:04:36 shown	1393ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 17:57:20	1108ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:16:21	1087ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 19:33:32	3074ms	2 NS 2 A 5 MX	🔓 Insecure