sew.dk

📜 Historical scan 2026-06-17 13:53:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sew.dk is a .dk domain served by 2 nameservers (ns1.is-fun.net, ns2.is-fun.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.114.33.35 is hosted by TelemaxX Telekommunikation GmbH (AS12843) in Germany. Mail is handled by mail13.is-fun.net. The zone is DNSSEC-signed but currently fails validation, 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#

2 records 93ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.is-fun.net	212.114.35.78	ns1.is-fun.net	AS12843 TelemaxX Telekommunikation GmbH
ns2.is-fun.net	192.174.68.100 2001:67c:1bc::100	ns1.dynanet.ch ns3.arcade.ch	AS1921 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.114.33.35	—	ger13-2.wwwserver.net	AS12843	TelemaxX Telekommunikation GmbH	212.114.32.0/21	🇩🇪 Germany	—

📧 MX Records#

1 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	—	mail13.is-fun.net	212.114.33.34	ger13.wwwserver.net	AS12843 TelemaxX Telekommunikation GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 380ms

TXT Record
v=spf1 a mx ip4:212.114.33.0/24 ip4:212.114.34.0/24 ip4:212.114.35.0/24 ip4:212.114.36.0/24 ip4:212.114.37.0/24 ~all

✉️ SPF#

Policy	Record (sew.dk)
~all (soft fail)	v=spf1 a mx ip4:212.114.33.0/24 ip4:212.114.34.0/24 ip4:212.114.35.0/24 ip4:212.114.36.0/24 ip4:212.114.37.0/24 ~all

📨 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 2026-10-13 20:35:16

www	212.114.33.35 (AS12843) (address records, no CNAME)
www vs bare domain	Same network sew.dk: 212.114.33.35 (AS12843) www.sew.dk: 212.114.33.35 (AS12843)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

169ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'sew.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

83ms

Field	Value
Serial	2025100901
Primary NS (MNAME)	ns1.is-fun.net
Responsible (RNAME)	hostmaster@is-fun.com
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

93ms

64ms

73ms

AAAA

69ms

TXT

380ms

CAA

94ms

HTTPS

112ms

TLSA

234ms

SOA

83ms

MTA-STS

554ms

DNSSEC

169ms

SRV

0ms

Total

2062ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 01:44:38	801ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 03:15:40	905ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-09 00:12:44	2617ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 16:00:36	839ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 20:38:49	1044ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:53:08 shown	2062ms	2 NS 1 A 1 MX	⚠️ Bogus