sworp.dk

📜 Historical scan 2026-07-08 14:43:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sworp.dk is a .dk domain served by 5 nameservers (ns.gransy.com, ns2.gransy.com, ns3.gransy.com and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.78.104.3 is hosted by CASABLANCA INT a.s. (AS15685) in Czechia. Mail is handled by SMTP.GOOGLE.COM. The zone is not DNSSEC-signed, has no 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 105ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.gransy.com	2001:19f0:5001:1caf:5400:1ff:fec5:8d50 45.76.90.43 77.78.104.149 95.179.136.180	— 45.76.90.43.vultrusercontent.com ns.gransy.com 95.179.136.180.vultrusercontent.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC AS15685 CASABLANCA INT a.s. AS20473 The Constant Company, LLC
ns2.gransy.com	2001:19f0:6801:474:5400:1ff:fec5:8efb 2001:19f0:7401:81e0:5400:1ff:fec5:8ef6 217.16.185.221 217.69.4.49 95.179.192.121	— — ns2.gransy.com 217.69.4.49.vultrusercontent.com 95.179.192.121.vultrusercontent.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC AS43541 VSHosting s.r.o. AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
ns3.gransy.com	109.74.7.71 2a02:750:7::2e7 2a02:750:8::32 46.21.100.103 77.78.126.35	109-74-7-71-static.glesys.net 2a02-750-7--2e7-static.glesys.net 2a02-750-8--32-static.glesys.net 46-21-100-103-static.glesys.net —	AS42708 Glesys AB AS42708 Glesys AB AS42708 Glesys AB AS42708 Glesys AB AS15685 CASABLANCA INT a.s.
ns4.gransy.com	2001:19f0:5401:69b:5400:1ff:fec5:8f3f 2a00:1a28:2010:1::89 66.42.94.136 80.67.7.209	— 2a00-1a28-2010-1--89-static.glesys.net 66.42.94.136.vultrusercontent.com 80-67-7-209-static.glesys.net	AS20473 The Constant Company, LLC AS42708 Glesys AB AS20473 The Constant Company, LLC AS42708 Glesys AB
ns5.gransy.com	2a02:750:5::538 31.192.227.223	2a02-750-5--538-static.glesys.net 31-192-227-223-static.glesys.net	AS42708 Glesys AB AS42708 Glesys AB

🌍 A Records#

1 records 422ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.78.104.3	900s	yurika.gransy.com	AS15685	CASABLANCA INT a.s.	77.78.96.0/20	🇨🇿 Czechia	—

📧 MX Records#

1 records 137ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	900s	SMTP.GOOGLE.COM	142.250.150.26 142.250.150.27 173.194.220.27 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c1c::1a 2a00:1450:4010:c1c::1b 74.125.205.26 74.125.205.27	la-in-f26.1e100.net la-in-f27.1e100.net lk-in-f27.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net la-in-f26.1e100.net la-in-f27.1e100.net le-in-f26.1e100.net le-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	sworp.dk → 77.78.104.3
🔶 Autoconfig	sworp.dk → 77.78.104.3

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 1485ms

TXT Record
google-site-verification=JaYMCZDAbh274hxO-wN-MI22HVgU4AIdcaZrvFzWi_E
v=spf1 a mx include:gransy.com

✉️ SPF#

Policy	Record (sworp.dk)
no all — incomplete SPF	v=spf1 a mx include:gransy.com

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 02:54:14

www CNAME	sworp.dk (all on sworp.dk) → 77.78.104.3 (AS15685)
www vs bare domain	Same network sworp.dk: 77.78.104.3 (AS15685) www.sworp.dk: 77.78.104.3 (AS15685)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 4 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	mail._domainkey.mail.gransy.com	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: 5/10 · policy: none

warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.sworp.dk	sworp.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

631ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2783511377
Primary NS (MNAME)	ns.gransy.com
Responsible (RNAME)	root@gransy.com
Refresh	86400s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

105ms

422ms

137ms

AAAA

158ms

TXT

1485ms

CAA

167ms

HTTPS

481ms

TLSA

629ms

SOA

0ms

MTA-STS

414ms

DNSSEC

631ms

SRV

1135ms

Total

5587ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:42:09	1097ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-27 18:34:13	1284ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-14 18:02:57	3737ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-27 11:24:12	10073ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-08 14:43:35 shown	5587ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-24 23:01:44	4782ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-18 07:49:44	5860ms	5 NS 1 A 1 MX	🔓 Insecure