himmelev-gymnasium.dk

Records from scan: 2026-10-15 04:11:34 · 853ms total · last checked 2026-10-19 08:42 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

himmelev-gymnasium.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 5 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.125.228.140 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Telco A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.125.228.140	236s	ec2-3-125-228-140.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

5 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	9994s	aspmx.l.google.com	2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 64.233.164.26	lm-in-f26.1e100.net lm-in-x1a.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	9994s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	9994s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	9994s	alt3.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	9994s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 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 2026-10-15 04:11:34

www	NXDOMAIN
www vs bare domain	www does not resolve himmelev-gymnasium.dk: 3.125.228.140 (AS16509) www.himmelev-gymnasium.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026101501
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@himmelev-gymnasium.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 12:19:53

Field	Value
Registrar	SAC-IT A/S
Registered	2005-09-05
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

40ms

32ms

AAAA

33ms

TXT

97ms

CAA

37ms

HTTPS

40ms

TLSA

190ms

SOA

57ms

MTA-STS

50ms

DNSSEC

117ms

SRV

46ms

Total

853ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 04:11:34 shown	853ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-08 12:17:36	824ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-01 07:27:13	879ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-24 04:56:15	703ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-23 01:35:13	770ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-13 02:22:10	777ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-06 01:35:35	861ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 21:06:14	720ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-20 16:53:42	7068ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-14 16:25:19	16998ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-06 05:47:06	1224ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-31 05:06:47	1363ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-23 16:28:18	1200ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-17 20:15:20	1280ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-14 08:00:48	1769ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-03 12:58:46	704ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-25 21:31:52	725ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-24 21:56:51	835ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 07:53:51	757ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 11:48:31	2924ms	2 NS 1 A 5 MX	🔒 Secure