ahlstrom-itsec.dk DNS records

🖥️ Nameservers3 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk ns2.e-studio.dk	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.64	14400s	web2.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	3600s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
30	3600s	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43 62.69.152.43	mx3.spamfri.dk 43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.242.131.64
🔶 Autoconfig	195.242.131.64

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 77ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records2 records 149ms

TXT Record
google-site-verification=SHTqIYdGn93C8fSTvKTt5bVqnHCZ2sOUMOA1VzVNlzw
v=spf1 ip4:195.242.131.64 include:_spf.e-studio.dk -all

✉️ SPF

Policy	Record (ahlstrom-itsec.dk)
-all (hard fail)	v=spf1 ip4:195.242.131.64 include:_spf.e-studio.dk -all

📨 DMARC

Policy	Record (_dmarc.ahlstrom-itsec.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@dragic.com,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc@dragic.com; fo=1; adkim=r; aspf=r;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records3 records 65ms

Flags	Tag	Value
0	iodef	mailto:dmarc@dragic.com
0	issue	letsencrypt.org
0	issuewild	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.ahlstrom-itsec.dk	PthcjEp5ti6-wZpc8pxKjkOTG6AT5afybFGZdMlc3PE

🔗 TLSA / DANE3 records 118ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…

🔐 DNSSEC124ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081902
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

59ms

MX

71ms

AAAA

44ms

TXT

149ms

CAA

65ms

HTTPS

71ms

TLSA

118ms

SOA

0ms

MTA-STS

86ms

DNSSEC

124ms

SRV

77ms

Total

1063ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:29:02	1063ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-20 04:02:21	1135ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-19 03:19:19	4025ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-17 17:32:34	2556ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-16 16:55:45	3953ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-15 11:48:04	1095ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-13 10:59:06	1117ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-12 09:34:28	1272ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-10 16:50:42	5620ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-07 08:51:56	1410ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-03 11:53:04	17688ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-31 13:28:46	9154ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-30 08:53:59	10882ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 20:28:39	920ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-26 20:05:55	1068ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-25 19:58:17	1096ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-24 19:28:42	991ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-23 18:07:09	1241ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-22 16:59:59	9086ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-21 10:48:01	1101ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-19 21:27:47	1090ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-18 17:44:32	2868ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-17 11:49:04	1160ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-15 21:59:11	1153ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-14 16:28:52	16976ms	3 NS 1 A 3 MX	🔒 Secure	View