twitter.dk DNS records

🖥️ Nameservers3 records 128ms

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 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.180	14400s	web8.e-studio.dk	AS62121	Christian Ebsen ApS	193.200.90.0/23	🇩🇰 Denmark	—

📧 MX Records4 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx4.spamfri.dk	193.200.91.108 2001:67c:564:fffd::4001	mx4.spamfri.dk mx4.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
40	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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	193.200.90.180
🔶 Autoconfig	193.200.90.180

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 198ms

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

📝 TXT Records1 records 603ms

TXT Record
v=spf1 ip4:193.200.90.180 include:_spf.e-studio.dk -all

✉️ SPF

Policy	Record (twitter.dk)
-all (hard fail)	v=spf1 ip4:193.200.90.180 include:_spf.e-studio.dk -all

📨 DMARC

Policy	Record (_dmarc.twitter.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.twitter.dk	1jeT6A7ufdW2UKCQsZD6nwtsRcTv7_xu7YInBw7FBuw

🔗 TLSA / DANE4 records 124ms

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…
SMTP _25._tcp.mx4.spamfri.dk	DANE-EE · SPKI · SHA-256	4EE743A99328AEF5142706CA5FD3AD61…

🔐 DNSSEC221ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083007
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

128ms

A

93ms

MX

102ms

AAAA

83ms

TXT

603ms

CAA

121ms

HTTPS

125ms

TLSA

124ms

SOA

0ms

MTA-STS

141ms

DNSSEC

221ms

SRV

198ms

Total

1680ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 00:37:21	1680ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-29 15:41:39	583ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-28 04:57:52	728ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-27 03:43:21	1182ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-26 03:42:04	780ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-24 18:51:57	942ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-23 13:46:13	2048ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-22 13:05:58	9533ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-21 12:31:04	1367ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-20 12:21:43	1152ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-19 09:47:30	8347ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-18 09:42:20	1506ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-16 17:09:49	3708ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-15 14:38:32	1319ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-14 07:46:00	2892ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-11 02:19:00	10162ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-10 01:16:30	3425ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-08 16:01:00	1151ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-05 08:09:01	2748ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-08-02 22:50:26	1554ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-31 14:15:36	1063ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-29 15:04:47	1099ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-28 09:42:18	2609ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-27 08:23:37	1096ms	3 NS 1 A 4 MX	🔓 Insecure	View
2026-07-26 07:55:49	1198ms	3 NS 1 A 4 MX	🔓 Insecure	View