seidel.dk

📜 Historical scan 2026-10-09 01:41:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seidel.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 11 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.185.159.144 is hosted by Squarespace, Inc. (AS53831) in United States. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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#

5 records   294ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited

🌍 A Records#

4 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.185.159.144 3600s — AS53831 Squarespace, Inc. 198.185.159.0/24 🇺🇸 United States New York
198.185.159.145 3600s — AS53831 Squarespace, Inc. 198.185.159.0/24 🇺🇸 United States —
198.49.23.144 3600s — AS53831 Squarespace, Inc. 198.49.23.0/24 🇺🇸 United States —
198.49.23.145 3600s — AS53831 Squarespace, Inc. 198.49.23.0/24 🇺🇸 United States —

📧 MX Records#

3 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverext-cust.squarespace.com → 198.49.23.145
🔶 Autoconfigext-cust.squarespace.com → 198.185.159.144

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   84ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

2 records   173ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

PolicyRecord (seidel.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC#

PolicyRecord (_dmarc.seidel.dk)
p=reject v=DMARC1; p=reject;

📬 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 2026-10-15 14:27:32
www CNAMEext-cust.squarespace.com (all on squarespace.com)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.seidel.dk ext-cust.squarespace.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

44ms
FieldValue
Serial2026100801
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@seidel.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-09 01:46:34
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2003-02-11
Expires2027-02-28 (130d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
294ms
A
43ms
MX
42ms
AAAA
197ms
TXT
173ms
CAA
51ms
HTTPS
50ms
TLSA
97ms
SOA
44ms
MTA-STS
98ms
DNSSEC
125ms
SRV
84ms
Total
958ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 14:27:32 1149ms 5 NS 4 A 3 MX 🔓 Insecure
2026-10-09 01:41:22 shown 958ms 5 NS 4 A 3 MX 🔓 Insecure
2026-10-03 21:26:53 715ms 5 NS 4 A 3 MX 🔓 Insecure
2026-10-01 05:57:40 1196ms 5 NS 4 A 3 MX 🔓 Insecure
2026-09-24 03:50:43 898ms 5 NS 4 A 3 MX 🔓 Insecure
2026-09-22 21:39:40 1286ms 5 NS 4 A 3 MX 🔓 Insecure
2026-09-15 21:05:14 1175ms 5 NS 4 A 3 MX 🔓 Insecure
2026-09-05 06:48:17 968ms 5 NS 4 A 3 MX 🔓 Insecure
2026-08-27 19:17:14 895ms 5 NS 4 A 3 MX 🔓 Insecure
2026-08-20 02:43:57 9890ms 5 NS 4 A 3 MX 🔓 Insecure
2026-08-15 13:46:45 16942ms 5 NS 4 A 3 MX 🔓 Insecure
2026-08-06 05:04:43 2102ms 5 NS 4 A 3 MX 🔓 Insecure
2026-08-02 06:45:43 1636ms 5 NS 4 A 3 MX 🔓 Insecure
2026-07-23 20:02:37 9825ms 5 NS 4 A 3 MX 🔓 Insecure
2026-07-18 00:37:47 961ms 5 NS 4 A 3 MX 🔓 Insecure
2026-07-11 04:25:06 1263ms 5 NS 4 A 3 MX 🔓 Insecure
2026-07-06 00:12:28 2043ms 5 NS 4 A 3 MX 🔓 Insecure
2026-07-04 20:53:24 1535ms 5 NS 4 A 3 MX 🔓 Insecure
2026-07-03 21:31:15 1167ms 5 NS 4 A 3 MX 🔓 Insecure
2026-06-30 07:24:33 920ms 5 NS 4 A 3 MX 🔓 Insecure
2026-06-27 12:39:23 1152ms 5 NS 4 A 3 MX 🔓 Insecure
2026-06-24 04:27:32 799ms 5 NS 4 A 3 MX 🔓 Insecure
2026-06-21 11:41:36 1568ms 5 NS 4 A 3 MX 🔓 Insecure
2026-06-17 13:41:23 2495ms 5 NS 4 A 3 MX 🔓 Insecure
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