tekniskgymnasiumesbjerg.dk

Records from scan: 2026-10-13 06:53:09 · 1982ms total · last checked 2026-10-19 17:43 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tekniskgymnasiumesbjerg.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 7 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.107.248 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by smtp-in.sto-hy.se.stejtech.net, smtp-in.sto-ste.se.stejtech.net. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 101ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.107.248	3600s	nt17.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 121ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	smtp-in.sto-hy.se.stejtech.net	192.162.219.155 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	smtp-in.sto-ste.se.stejtech.net	192.162.219.49 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.107.248
🔶 Autoconfig	94.231.107.248

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-13 06:53:09

www	94.231.107.248 (AS48854) (address records, no CNAME)
www vs bare domain	Same network tekniskgymnasiumesbjerg.dk: 94.231.107.248 (AS48854) www.tekniskgymnasiumesbjerg.dk: 94.231.107.248 (AS48854)
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) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

242ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

61ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-09-30 19:08:38

Field	Value
Registrar	Simply.com A/S
Registered	2012-02-07
Expires	2027-02-28 (131d)

📋 WHOIS#

⏱️ Lookup Timing#

101ms

95ms

121ms

AAAA

130ms

TXT

246ms

CAA

103ms

HTTPS

115ms

TLSA

404ms

SOA

61ms

MTA-STS

177ms

DNSSEC

242ms

SRV

164ms

Total

1982ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:53:09 shown	1982ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-08 21:38:17	751ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-30 18:41:59	2921ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-06 12:10:28	803ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-26 04:55:07	2886ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-23 05:56:13	1162ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-17 13:32:25	766ms	3 NS 1 A 2 MX	🔒 Secure