itsuport.dk

📜 Historical scan 2026-08-07 02:05:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itsuport.dk is a .dk domain served by 3 nameservers (ns-151-a.gandi.net, ns-177-b.gandi.net, ns-59-c.gandi.net). It was registered on 24 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.70.184.38 is hosted by GANDI SAS (AS29169) in France. Mail is handled by spool.mail.gandi.net, fb.mail.gandi.net. 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#

3 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-151-a.gandi.net	173.246.100.152 2001:4b98:aaaa::98	ns-151-a.gandi.net ns-151-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-177-b.gandi.net	2001:4b98:aaab::b2 213.167.230.178	ns-177-b.gandi.net ns-177-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-59-c.gandi.net	217.70.187.60 2604:3400:aaac::3c	ns-59-c.gandi.net ns-59-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.184.38	10800s	webredir.vip.gandi.net	AS29169	GANDI SAS	217.70.184.0/23	🇫🇷 France	Paris

📧 MX Records#

2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	spool.mail.gandi.net	2001:4b98:e00::1 217.70.178.1	spool.mail.gandi.net spool.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS
50	10800s	fb.mail.gandi.net	2001:4b98:dc4:8::215 2001:4b98:dc4:8::216 2001:4b98:dc4:8::217 217.70.178.215 217.70.178.216 217.70.178.217	spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	awseb-e-k-awsebloa-smez0mxozecw-1193318343.eu-west-2.elb.amazonaws.com → 16.60.100.18
🔶 Autoconfig	awseb-e-k-awsebloa-smez0mxozecw-1193318343.eu-west-2.elb.amazonaws.com → 35.176.205.73

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 218ms

TXT Record
v=spf1 include:_mailcust.gandi.net ?all
v=spf1 ip4:217.70.176.0/20 ip6:2001:4b98:c::/48 ptr include:sendgrid.net ?all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (itsuport.dk)
?all (neutral)	v=spf1 include:_mailcust.gandi.net ?all
?all (neutral)	v=spf1 ip4:217.70.176.0/20 ip6:2001:4b98:c::/48 ptr include:sendgrid.net ?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 2026-10-15 22:30:13

www CNAME	awseb-e-k-awsebloa-smez0mxozecw-1193318343.eu-west-2.elb.amazonaws.com (all on amazonaws.com) → 16.60.67.28 18.171.50.205 (AS16509)
www vs bare domain	Different networks itsuport.dk: 217.70.184.38 (AS29169) www.itsuport.dk: 16.60.67.28 18.171.50.205 (AS16509) (all like this)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u2142734.wl235.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2142734.wl235.sendgrid.net	RSA · ~1024 bit below 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: 2/10 · policy: ?all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)
warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.itsuport.dk	awseb-e-k-awsebloa-smez0mxozecw-1193318343.eu-west-2.elb.amazonaws.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1785974400
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-01 03:27:05

Field	Value
Registrar	GANDI SAS
Registered	2017-07-24
Expires	2027-07-31 (285d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

46ms

52ms

AAAA

58ms

TXT

218ms

CAA

57ms

HTTPS

48ms

TLSA

160ms

SOA

0ms

MTA-STS

119ms

DNSSEC

102ms

SRV

109ms

Total

2313ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 22:30:13	971ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-08 05:38:31	1262ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-01 02:58:33	1554ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-25 01:52:14	925ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-18 20:22:30	1290ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-11 18:44:47	1259ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-04 18:05:05	1418ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-27 02:46:10	1799ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-20 17:48:09	3626ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-14 15:12:52	1339ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-07 02:05:29 shown	2313ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-30 08:14:53	10835ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-23 03:08:11	9945ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-16 16:54:02	1939ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-11 20:36:06	2463ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-03 13:37:29	893ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-26 12:37:07	12030ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-22 21:31:11	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 11:59:36	4287ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-18 00:34:31	2702ms	3 NS 1 A 2 MX	🔓 Insecure