`crawfordtech.net`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	74.208.236.124^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1112.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5370:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1112.ui-dns.org`
		A	217.160.83.112^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1112.ui-dns.org`
NS	`ns1022.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5016:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.de`
		A	217.160.80.22^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.de`
NS	`ns1069.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5245:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1069.ui-dns.com`
		A	217.160.82.69^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1069.ui-dns.com`
NS	`ns1080.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5150:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1080.ui-dns.biz`
		A	217.160.81.80^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1080.ui-dns.biz`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1112.ui-dns.org`hostmaster@1und1.com 2017-06-01 #8

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774570882

Same first word

crawfordtech.net

crawfordtech.com

DNS History

18 records (8 active, 10 former)

○NSa.ns.crawfordtech.net2018-10-10 → 2018-10-10 · 4 obs

○ 2017-02-01 01:03:06
● 2018-10-10 17:01:04
○ 2026-03-27 00:39:02
○ 2026-03-27 00:39:04

○NSb.ns.crawfordtech.net2018-10-10 → 2018-10-10 · 4 obs

○ 2017-02-01 01:03:06
● 2018-10-10 17:01:04
○ 2026-03-27 00:39:02
○ 2026-03-27 00:39:04

○NSns1.justhost.com2015-05-14 → 2017-02-01 · 6 obs

● 2015-05-14 18:16:28
● 2016-01-20 14:32:36
○ 2016-04-20 23:00:00
● 2017-02-01 01:03:06
○ 2018-10-10 17:01:04
○ 2026-03-27 00:39:04

○NSns1.renewyourname.net2016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-20 14:32:36
● 2016-04-20 23:00:00
○ 2017-02-01 01:03:06
○ 2026-03-27 00:39:04

●NSns1022.ui-dns.de2026-03-27 → 2026-03-27 · 3 obs

○ 2018-10-10 17:01:04
● 2026-03-27 00:39:02
● 2026-03-27 00:39:04

●NSns1069.ui-dns.com2026-03-27 → 2026-03-27 · 3 obs

○ 2018-10-10 17:01:04
● 2026-03-27 00:39:02
● 2026-03-27 00:39:04

●NSns1080.ui-dns.biz2026-03-27 → 2026-03-27 · 3 obs

○ 2018-10-10 17:01:04
● 2026-03-27 00:39:02
● 2026-03-27 00:39:04

●NSns1112.ui-dns.org2026-03-27 → 2026-03-27 · 3 obs

○ 2018-10-10 17:01:04
● 2026-03-27 00:39:02
● 2026-03-27 00:39:04

○NSns2.justhost.com2015-05-14 → 2017-02-01 · 6 obs

● 2015-05-14 18:16:28
● 2016-01-20 14:32:36
○ 2016-04-20 23:00:00
● 2017-02-01 01:03:06
○ 2018-10-10 17:01:04
○ 2026-03-27 00:39:04

○NSns2.renewyourname.net2016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-20 14:32:36
● 2016-04-20 23:00:00
○ 2017-02-01 01:03:06
○ 2026-03-27 00:39:04

○MXmail.crawfordtech.net2015-05-14 → 2018-10-10 · 7 obs

● 2015-05-14 18:16:28
● 2016-01-20 14:32:36
○ 2016-04-20 23:00:00
● 2017-02-01 01:03:06
● 2018-10-10 17:01:04
○ 2026-03-27 00:39:02
○ 2026-03-27 00:39:04

●MXmx00.ionos.com2026-03-27 → 2026-03-27 · 3 obs

○ 2018-10-10 17:01:04
● 2026-03-27 00:39:02
● 2026-03-27 00:39:04

●MXmx01.ionos.com2026-03-27 → 2026-03-27 · 3 obs

○ 2018-10-10 17:01:04
● 2026-03-27 00:39:02
● 2026-03-27 00:39:04

○A173.254.28.262015-05-14 → 2017-02-01 · 6 obs

● 2015-05-14 18:16:28
● 2016-01-20 14:32:36
○ 2016-04-20 23:00:00
● 2017-02-01 01:03:06
○ 2018-10-10 17:01:04
○ 2026-03-27 00:39:04

○A24.230.61.1192018-10-10 → 2018-10-10 · 4 obs

○ 2017-02-01 01:03:06
● 2018-10-10 17:01:04
○ 2026-03-27 00:39:02
○ 2026-03-27 00:39:04

●A2607:f1c0:100f:f000::2002026-03-27 → 2026-03-27 · 3 obs

○ 2018-10-10 17:01:04
● 2026-03-27 00:39:02
● 2026-03-27 00:39:04

○A69.172.201.2172016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-20 14:32:36
● 2016-04-20 23:00:00
○ 2017-02-01 01:03:06
○ 2026-03-27 00:39:04

●A74.208.236.1242026-03-27 → 2026-03-27 · 3 obs

○ 2018-10-10 17:01:04
● 2026-03-27 00:39:02
● 2026-03-27 00:39:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
crawfordtech.net	ns1022.ui-dns.de, ns1080.ui-dns.biz, ns1112.ui-dns.org, ns1069.ui-dns.com	-

✅ Authoritative Response

Server:217.160.82.69

NS records: ns1022.ui-dns.de, ns1080.ui-dns.biz, ns1112.ui-dns.org, ns1069.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crawfordtech.net (unsigned zone)

⏱️ Timing

Total: 528ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.124`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns1080.ui-dns.biz, ns1069.ui-dns.com...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1112.ui-dns.org hostmaster.1und1.com`

Analysis

IP Addresses

crawfordtech.net points to two IP numbers: 2607:f1c0:100f:f000::200 and 74.208.236.124.

Other host names such as appnc.org, www.letsfeelbetter.com, alpinerentals.biz, tkspublications.com and untitledbroadcast.com share IPs with crawfordtech.net.

Name Servers

crawfordtech.net is delegated to four name servers: ns1080.ui-dns.biz, ns1069.ui-dns.com, ns1022.ui-dns.de and ns1112.ui-dns.org.

crawfordtech.net at least partially shares name servers with other domains, for instance legacytreatment.net, wedelnet.com, delicious-releases.de, ectob.de and geotext.de.

These name servers are commonly used alongside ns1112.ui-dns.biz, ns1112.ui-dns.de, ns1112.ui-dns.com, ns1080.ui-dns.com, ns1022.ui-dns.com, ns1022.ui-dns.biz, ns1022.ui-dns.org, ns1080.ui-dns.de, ns1080.ui-dns.org and ns1069.ui-dns.de.

Host names with two IP numbers: ns1080.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5150:100 and 217.160.81.80; ns1069.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5245:100 and 217.160.82.69; ns1022.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5016:100 and 217.160.80.22; ns1112.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5370:100 and 217.160.83.112.

Mail Servers

crawfordtech.net is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.

The mail server setup for crawfordtech.net matches that of other domains, for instance gesiinc.org, bhtt.co, contentednest.com, 5941play.com and mventix.mobi.

crawfordtech.net shares some mail servers with other domains, at least in part, for instance mineral-springs.com.

Host names with a single IP:

mx00.ionos.com points to 74.208.5.3.

mx01.ionos.com points to 74.208.5.21.

crawfordtech.net - robtex.com